258545952

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 910103040

約数和(自身を除く): 651557088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 197, 216, 217, 224, 248, 252, 279, 288, 294, 336, 372, 378, 392, 394, 432, 434, 441, 496, 504, 558, 588, 591, 651, 672, 744, 756, 784, 788, 837, 864, 868, 882, 992, 1008, 1116, 1176, 1182, 1302, 1323, 1379, 1488, 1512, 1519, 1568, 1576, 1674, 1736, 1764, 1773, 1953, 2016, 2232, 2352, 2364, 2604, 2646, 2758, 2976, 3024, 3038, 3152, 3348, 3472, 3528, 3546, 3906, 4137, 4464, 4557, 4704, 4728, 5208, 5292, 5319, 5516, 5859, 6048, 6076, 6107, 6304, 6696, 6944, 7056, 7092, 7812, 8274, 8928, 9114, 9456, 9653, 10416, 10584, 10638, 11032, 11718, 12152, 12214, 12411, 13392, 13671, 14112, 14184, 15624, 16548, 18228, 18321, 18912, 19306, 20832, 21168, 21276, 22064, 23436, 24304, 24428, 24822, 26784, 27342, 28368, 28959, 31248, 33096, 36456, 36642, 37233, 38612, 41013, 42336, 42552, 42749, 44128, 46872, 48608, 48856, 49644, 54684, 54963, 56736, 57918, 62496, 66192, 72912, 73284, 74466, 77224, 82026, 85104, 85498, 86877, 93744, 97712, 99288, 109368, 109926, 115836, 128247, 132384, 145824, 146568, 148932, 154448, 164052, 164889, 170208, 170996, 173754, 187488, 195424, 198576, 218736, 219852, 231672, 256494, 260631, 293136, 297864, 299243, 308896, 328104, 329778, 341992, 347508, 384741, 397152, 437472, 439704, 463344, 512988, 521262, 586272, 595728, 598486, 656208, 659556, 683984, 695016, 769482, 879408, 897729, 926688, 1025976, 1042524, 1154223, 1191456, 1196972, 1312416, 1319112, 1367968, 1390032, 1538964, 1758816, 1795458, 2051952, 2085048, 2308446, 2393944, 2638224, 2693187, 2780064, 3077928, 3590916, 4103904, 4170096, 4616892, 4787888, 5276448, 5386374, 6155856, 7181832, 8079561, 8340192, 9233784, 9575776, 10772748, 12311712, 14363664, 16159122, 18467568, 21545496, 28727328, 32318244, 36935136, 43090992, 64636488, 86181984, 129272976, 258545952]

約数ペア:

[(1, 258545952), (2, 129272976), (3, 86181984), (4, 64636488), (6, 43090992), (7, 36935136), (8, 32318244), (9, 28727328), (12, 21545496), (14, 18467568), (16, 16159122), (18, 14363664), (21, 12311712), (24, 10772748), (27, 9575776), (28, 9233784), (31, 8340192), (32, 8079561), (36, 7181832), (42, 6155856), (48, 5386374), (49, 5276448), (54, 4787888), (56, 4616892), (62, 4170096), (63, 4103904), (72, 3590916), (84, 3077928), (93, 2780064), (96, 2693187), (98, 2638224), (108, 2393944), (112, 2308446), (124, 2085048), (126, 2051952), (144, 1795458), (147, 1758816), (168, 1538964), (186, 1390032), (189, 1367968), (196, 1319112), (197, 1312416), (216, 1196972), (217, 1191456), (224, 1154223), (248, 1042524), (252, 1025976), (279, 926688), (288, 897729), (294, 879408), (336, 769482), (372, 695016), (378, 683984), (392, 659556), (394, 656208), (432, 598486), (434, 595728), (441, 586272), (496, 521262), (504, 512988), (558, 463344), (588, 439704), (591, 437472), (651, 397152), (672, 384741), (744, 347508), (756, 341992), (784, 329778), (788, 328104), (837, 308896), (864, 299243), (868, 297864), (882, 293136), (992, 260631), (1008, 256494), (1116, 231672), (1176, 219852), (1182, 218736), (1302, 198576), (1323, 195424), (1379, 187488), (1488, 173754), (1512, 170996), (1519, 170208), (1568, 164889), (1576, 164052), (1674, 154448), (1736, 148932), (1764, 146568), (1773, 145824), (1953, 132384), (2016, 128247), (2232, 115836), (2352, 109926), (2364, 109368), (2604, 99288), (2646, 97712), (2758, 93744), (2976, 86877), (3024, 85498), (3038, 85104), (3152, 82026), (3348, 77224), (3472, 74466), (3528, 73284), (3546, 72912), (3906, 66192), (4137, 62496), (4464, 57918), (4557, 56736), (4704, 54963), (4728, 54684), (5208, 49644), (5292, 48856), (5319, 48608), (5516, 46872), (5859, 44128), (6048, 42749), (6076, 42552), (6107, 42336), (6304, 41013), (6696, 38612), (6944, 37233), (7056, 36642), (7092, 36456), (7812, 33096), (8274, 31248), (8928, 28959), (9114, 28368), (9456, 27342), (9653, 26784), (10416, 24822), (10584, 24428), (10638, 24304), (11032, 23436), (11718, 22064), (12152, 21276), (12214, 21168), (12411, 20832), (13392, 19306), (13671, 18912), (14112, 18321), (14184, 18228), (15624, 16548)]