248785632

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^2\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 108

約数和(自身を含む): 728274456

約数和(自身を除く): 479488824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 631, 666, 888, 1184, 1262, 1332, 1369, 1776, 1893, 2524, 2664, 2738, 3552, 3786, 4107, 5048, 5328, 5476, 5679, 7572, 8214, 10096, 10656, 10952, 11358, 12321, 15144, 16428, 20192, 21904, 22716, 23347, 24642, 30288, 32856, 43808, 45432, 46694, 49284, 60576, 65712, 70041, 90864, 93388, 98568, 131424, 140082, 181728, 186776, 197136, 210123, 280164, 373552, 394272, 420246, 560328, 747104, 840492, 863839, 1120656, 1680984, 1727678, 2241312, 2591517, 3361968, 3455356, 5183034, 6723936, 6910712, 7774551, 10366068, 13821424, 15549102, 20732136, 27642848, 31098204, 41464272, 62196408, 82928544, 124392816, 248785632]

約数ペア:

[(1, 248785632), (2, 124392816), (3, 82928544), (4, 62196408), (6, 41464272), (8, 31098204), (9, 27642848), (12, 20732136), (16, 15549102), (18, 13821424), (24, 10366068), (32, 7774551), (36, 6910712), (37, 6723936), (48, 5183034), (72, 3455356), (74, 3361968), (96, 2591517), (111, 2241312), (144, 1727678), (148, 1680984), (222, 1120656), (288, 863839), (296, 840492), (333, 747104), (444, 560328), (592, 420246), (631, 394272), (666, 373552), (888, 280164), (1184, 210123), (1262, 197136), (1332, 186776), (1369, 181728), (1776, 140082), (1893, 131424), (2524, 98568), (2664, 93388), (2738, 90864), (3552, 70041), (3786, 65712), (4107, 60576), (5048, 49284), (5328, 46694), (5476, 45432), (5679, 43808), (7572, 32856), (8214, 30288), (10096, 24642), (10656, 23347), (10952, 22716), (11358, 21904), (12321, 20192), (15144, 16428)]