258405336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 875520000

約数和(自身を除く): 617114664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 37, 42, 54, 56, 62, 63, 72, 74, 84, 93, 108, 111, 124, 126, 148, 149, 168, 186, 189, 216, 217, 222, 248, 252, 259, 279, 296, 298, 333, 372, 378, 434, 444, 447, 504, 518, 558, 596, 651, 666, 744, 756, 777, 837, 868, 888, 894, 999, 1036, 1043, 1116, 1147, 1192, 1302, 1332, 1341, 1512, 1554, 1674, 1736, 1788, 1953, 1998, 2072, 2086, 2232, 2294, 2331, 2604, 2664, 2682, 3108, 3129, 3348, 3441, 3576, 3906, 3996, 4023, 4172, 4588, 4619, 4662, 5208, 5364, 5513, 5859, 6216, 6258, 6696, 6882, 6993, 7812, 7992, 8029, 8046, 8344, 9176, 9238, 9324, 9387, 10323, 10728, 11026, 11718, 12516, 13764, 13857, 13986, 15624, 16058, 16092, 16539, 18476, 18648, 18774, 20646, 22052, 23436, 24087, 25032, 27528, 27714, 27972, 28161, 30969, 32116, 32184, 32333, 33078, 36952, 37548, 38591, 41292, 41571, 44104, 46872, 48174, 49617, 55428, 55944, 56322, 61938, 64232, 64666, 66156, 72261, 75096, 77182, 82584, 83142, 96348, 96999, 99234, 110856, 112644, 115773, 123876, 124713, 129332, 132312, 144522, 148851, 154364, 166284, 170903, 192696, 193998, 198468, 216783, 225288, 231546, 247752, 249426, 258664, 289044, 290997, 297702, 308728, 332568, 341806, 347319, 387996, 396936, 433566, 463092, 498852, 512709, 578088, 581994, 595404, 683612, 694638, 775992, 867132, 872991, 926184, 997704, 1025418, 1041957, 1163988, 1190808, 1196321, 1367224, 1389276, 1538127, 1734264, 1745982, 2050836, 2083914, 2327976, 2392642, 2778552, 3076254, 3491964, 3588963, 4101672, 4167828, 4614381, 4785284, 6152508, 6983928, 7177926, 8335656, 9228762, 9570568, 10766889, 12305016, 14355852, 18457524, 21533778, 28711704, 32300667, 36915048, 43067556, 64601334, 86135112, 129202668, 258405336]

約数ペア:

[(1, 258405336), (2, 129202668), (3, 86135112), (4, 64601334), (6, 43067556), (7, 36915048), (8, 32300667), (9, 28711704), (12, 21533778), (14, 18457524), (18, 14355852), (21, 12305016), (24, 10766889), (27, 9570568), (28, 9228762), (31, 8335656), (36, 7177926), (37, 6983928), (42, 6152508), (54, 4785284), (56, 4614381), (62, 4167828), (63, 4101672), (72, 3588963), (74, 3491964), (84, 3076254), (93, 2778552), (108, 2392642), (111, 2327976), (124, 2083914), (126, 2050836), (148, 1745982), (149, 1734264), (168, 1538127), (186, 1389276), (189, 1367224), (216, 1196321), (217, 1190808), (222, 1163988), (248, 1041957), (252, 1025418), (259, 997704), (279, 926184), (296, 872991), (298, 867132), (333, 775992), (372, 694638), (378, 683612), (434, 595404), (444, 581994), (447, 578088), (504, 512709), (518, 498852), (558, 463092), (596, 433566), (651, 396936), (666, 387996), (744, 347319), (756, 341806), (777, 332568), (837, 308728), (868, 297702), (888, 290997), (894, 289044), (999, 258664), (1036, 249426), (1043, 247752), (1116, 231546), (1147, 225288), (1192, 216783), (1302, 198468), (1332, 193998), (1341, 192696), (1512, 170903), (1554, 166284), (1674, 154364), (1736, 148851), (1788, 144522), (1953, 132312), (1998, 129332), (2072, 124713), (2086, 123876), (2232, 115773), (2294, 112644), (2331, 110856), (2604, 99234), (2664, 96999), (2682, 96348), (3108, 83142), (3129, 82584), (3348, 77182), (3441, 75096), (3576, 72261), (3906, 66156), (3996, 64666), (4023, 64232), (4172, 61938), (4588, 56322), (4619, 55944), (4662, 55428), (5208, 49617), (5364, 48174), (5513, 46872), (5859, 44104), (6216, 41571), (6258, 41292), (6696, 38591), (6882, 37548), (6993, 36952), (7812, 33078), (7992, 32333), (8029, 32184), (8046, 32116), (8344, 30969), (9176, 28161), (9238, 27972), (9324, 27714), (9387, 27528), (10323, 25032), (10728, 24087), (11026, 23436), (11718, 22052), (12516, 20646), (13764, 18774), (13857, 18648), (13986, 18476), (15624, 16539), (16058, 16092)]