319655616

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 168

約数和(自身を含む): 1001761776

約数和(自身を除く): 682106160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 147, 168, 183, 192, 196, 224, 244, 294, 336, 366, 392, 427, 448, 488, 557, 588, 672, 732, 784, 854, 976, 1114, 1176, 1281, 1344, 1464, 1568, 1671, 1708, 1952, 2228, 2352, 2562, 2928, 2989, 3136, 3342, 3416, 3899, 3904, 4456, 4704, 5124, 5856, 5978, 6684, 6832, 7798, 8912, 8967, 9408, 10248, 11697, 11712, 11956, 13368, 13664, 15596, 17824, 17934, 20496, 23394, 23912, 26736, 27293, 27328, 31192, 33977, 35648, 35868, 40992, 46788, 47824, 53472, 54586, 62384, 67954, 71736, 81879, 81984, 93576, 95648, 101931, 106944, 109172, 124768, 135908, 143472, 163758, 187152, 191296, 203862, 218344, 237839, 249536, 271816, 286944, 327516, 374304, 407724, 436688, 475678, 543632, 573888, 655032, 713517, 748608, 815448, 873376, 951356, 1087264, 1310064, 1427034, 1630896, 1664873, 1746752, 1902712, 2174528, 2620128, 2854068, 3261792, 3329746, 3805424, 4994619, 5240256, 5708136, 6523584, 6659492, 7610848, 9989238, 11416272, 13318984, 15221696, 19978476, 22832544, 26637968, 39956952, 45665088, 53275936, 79913904, 106551872, 159827808, 319655616]

約数ペア:

[(1, 319655616), (2, 159827808), (3, 106551872), (4, 79913904), (6, 53275936), (7, 45665088), (8, 39956952), (12, 26637968), (14, 22832544), (16, 19978476), (21, 15221696), (24, 13318984), (28, 11416272), (32, 9989238), (42, 7610848), (48, 6659492), (49, 6523584), (56, 5708136), (61, 5240256), (64, 4994619), (84, 3805424), (96, 3329746), (98, 3261792), (112, 2854068), (122, 2620128), (147, 2174528), (168, 1902712), (183, 1746752), (192, 1664873), (196, 1630896), (224, 1427034), (244, 1310064), (294, 1087264), (336, 951356), (366, 873376), (392, 815448), (427, 748608), (448, 713517), (488, 655032), (557, 573888), (588, 543632), (672, 475678), (732, 436688), (784, 407724), (854, 374304), (976, 327516), (1114, 286944), (1176, 271816), (1281, 249536), (1344, 237839), (1464, 218344), (1568, 203862), (1671, 191296), (1708, 187152), (1952, 163758), (2228, 143472), (2352, 135908), (2562, 124768), (2928, 109172), (2989, 106944), (3136, 101931), (3342, 95648), (3416, 93576), (3899, 81984), (3904, 81879), (4456, 71736), (4704, 67954), (5124, 62384), (5856, 54586), (5978, 53472), (6684, 47824), (6832, 46788), (7798, 40992), (8912, 35868), (8967, 35648), (9408, 33977), (10248, 31192), (11697, 27328), (11712, 27293), (11956, 26736), (13368, 23912), (13664, 23394), (15596, 20496), (17824, 17934)]