1388302356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15289}}^1$

素因数の和:15373

約数の個数: 96

約数和(自身を含む): 3945553920

約数和(自身を除く): 2557251564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 69, 84, 92, 94, 138, 141, 161, 188, 276, 282, 322, 329, 483, 564, 644, 658, 966, 987, 1081, 1316, 1932, 1974, 2162, 3243, 3948, 4324, 6486, 7567, 12972, 15134, 15289, 22701, 30268, 30578, 45402, 45867, 61156, 90804, 91734, 107023, 183468, 214046, 321069, 351647, 428092, 642138, 703294, 718583, 1054941, 1284276, 1406588, 1437166, 2109882, 2155749, 2461529, 2874332, 4219764, 4311498, 4923058, 5030081, 7384587, 8622996, 9846116, 10060162, 14769174, 15090243, 16527409, 20120324, 29538348, 30180486, 33054818, 49582227, 60360972, 66109636, 99164454, 115691863, 198328908, 231383726, 347075589, 462767452, 694151178, 1388302356]

約数ペア:

[(1, 1388302356), (2, 694151178), (3, 462767452), (4, 347075589), (6, 231383726), (7, 198328908), (12, 115691863), (14, 99164454), (21, 66109636), (23, 60360972), (28, 49582227), (42, 33054818), (46, 30180486), (47, 29538348), (69, 20120324), (84, 16527409), (92, 15090243), (94, 14769174), (138, 10060162), (141, 9846116), (161, 8622996), (188, 7384587), (276, 5030081), (282, 4923058), (322, 4311498), (329, 4219764), (483, 2874332), (564, 2461529), (644, 2155749), (658, 2109882), (966, 1437166), (987, 1406588), (1081, 1284276), (1316, 1054941), (1932, 718583), (1974, 703294), (2162, 642138), (3243, 428092), (3948, 351647), (4324, 321069), (6486, 214046), (7567, 183468), (12972, 107023), (15134, 91734), (15289, 90804), (22701, 61156), (30268, 45867), (30578, 45402)]