256497210112

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:3011

約数の個数: 288

約数和(自身を含む): 628984258560

約数和(自身を除く): 372487048448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 79, 88, 104, 124, 128, 143, 158, 176, 208, 248, 256, 286, 316, 341, 352, 403, 416, 496, 572, 632, 682, 704, 806, 832, 869, 992, 1027, 1144, 1264, 1364, 1408, 1612, 1664, 1738, 1984, 2054, 2288, 2449, 2528, 2728, 2816, 2861, 3224, 3328, 3476, 3968, 4108, 4433, 4576, 4898, 5056, 5456, 5722, 6448, 6952, 7936, 8216, 8866, 9152, 9796, 10112, 10912, 11297, 11444, 12896, 13904, 16432, 17732, 18304, 19592, 20224, 21824, 22594, 22888, 25792, 26939, 27808, 31471, 31837, 32864, 35464, 36608, 37193, 39184, 43648, 45188, 45776, 51584, 53878, 55616, 62942, 63674, 65728, 70928, 74386, 78368, 87296, 88691, 90376, 91552, 103168, 107756, 111232, 125884, 127348, 131456, 141856, 148772, 156736, 177382, 180752, 183104, 215512, 222464, 226019, 251768, 254696, 262912, 283712, 297544, 313472, 350207, 354764, 361504, 366208, 409123, 431024, 452038, 503536, 509392, 567424, 595088, 626944, 700414, 709528, 723008, 732416, 818246, 862048, 904076, 975601, 1007072, 1018784, 1134848, 1152983, 1190176, 1400828, 1419056, 1446016, 1636492, 1724096, 1808152, 1951202, 2014144, 2037568, 2305966, 2380352, 2486209, 2801656, 2838112, 2892032, 2938247, 3272984, 3448192, 3616304, 3902404, 4028288, 4075136, 4611932, 4760704, 4972418, 5603312, 5676224, 5876494, 6545968, 6896384, 7006589, 7232608, 7804808, 8056576, 8150272, 9223864, 9521408, 9944836, 11206624, 11352448, 11752988, 12682813, 13091936, 14013178, 14465216, 15609616, 18447728, 19889672, 22413248, 22704896, 23505976, 25365626, 26183872, 28026356, 28930432, 31219232, 32320717, 36895456, 39779344, 44826496, 47011952, 50731252, 52367744, 56052712, 57860864, 62438464, 64641434, 73790912, 77072479, 79558688, 89652992, 91085657, 94023904, 101462504, 104735488, 112105424, 124876928, 129282868, 147581824, 154144958, 159117376, 182171314, 188047808, 202925008, 224210848, 249753856, 258565736, 295163648, 308289916, 318234752, 364342628, 376095616, 405850016, 448421696, 517131472, 616579832, 636469504, 728685256, 752191232, 811700032, 896843392, 1001942227, 1034262944, 1233159664, 1457370512, 1623400064, 1793686784, 2003884454, 2068525888, 2466319328, 2914741024, 3246800128, 4007768908, 4137051776, 4932638656, 5829482048, 8015537816, 8274103552, 9865277312, 11658964096, 16031075632, 19730554624, 23317928192, 32062151264, 64124302528, 128248605056, 256497210112]

約数ペア:

[(1, 256497210112), (2, 128248605056), (4, 64124302528), (8, 32062151264), (11, 23317928192), (13, 19730554624), (16, 16031075632), (22, 11658964096), (26, 9865277312), (31, 8274103552), (32, 8015537816), (44, 5829482048), (52, 4932638656), (62, 4137051776), (64, 4007768908), (79, 3246800128), (88, 2914741024), (104, 2466319328), (124, 2068525888), (128, 2003884454), (143, 1793686784), (158, 1623400064), (176, 1457370512), (208, 1233159664), (248, 1034262944), (256, 1001942227), (286, 896843392), (316, 811700032), (341, 752191232), (352, 728685256), (403, 636469504), (416, 616579832), (496, 517131472), (572, 448421696), (632, 405850016), (682, 376095616), (704, 364342628), (806, 318234752), (832, 308289916), (869, 295163648), (992, 258565736), (1027, 249753856), (1144, 224210848), (1264, 202925008), (1364, 188047808), (1408, 182171314), (1612, 159117376), (1664, 154144958), (1738, 147581824), (1984, 129282868), (2054, 124876928), (2288, 112105424), (2449, 104735488), (2528, 101462504), (2728, 94023904), (2816, 91085657), (2861, 89652992), (3224, 79558688), (3328, 77072479), (3476, 73790912), (3968, 64641434), (4108, 62438464), (4433, 57860864), (4576, 56052712), (4898, 52367744), (5056, 50731252), (5456, 47011952), (5722, 44826496), (6448, 39779344), (6952, 36895456), (7936, 32320717), (8216, 31219232), (8866, 28930432), (9152, 28026356), (9796, 26183872), (10112, 25365626), (10912, 23505976), (11297, 22704896), (11444, 22413248), (12896, 19889672), (13904, 18447728), (16432, 15609616), (17732, 14465216), (18304, 14013178), (19592, 13091936), (20224, 12682813), (21824, 11752988), (22594, 11352448), (22888, 11206624), (25792, 9944836), (26939, 9521408), (27808, 9223864), (31471, 8150272), (31837, 8056576), (32864, 7804808), (35464, 7232608), (36608, 7006589), (37193, 6896384), (39184, 6545968), (43648, 5876494), (45188, 5676224), (45776, 5603312), (51584, 4972418), (53878, 4760704), (55616, 4611932), (62942, 4075136), (63674, 4028288), (65728, 3902404), (70928, 3616304), (74386, 3448192), (78368, 3272984), (87296, 2938247), (88691, 2892032), (90376, 2838112), (91552, 2801656), (103168, 2486209), (107756, 2380352), (111232, 2305966), (125884, 2037568), (127348, 2014144), (131456, 1951202), (141856, 1808152), (148772, 1724096), (156736, 1636492), (177382, 1446016), (180752, 1419056), (183104, 1400828), (215512, 1190176), (222464, 1152983), (226019, 1134848), (251768, 1018784), (254696, 1007072), (262912, 975601), (283712, 904076), (297544, 862048), (313472, 818246), (350207, 732416), (354764, 723008), (361504, 709528), (366208, 700414), (409123, 626944), (431024, 595088), (452038, 567424), (503536, 509392)]