2597204428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 5946006528

約数和(自身を除く): 3348802100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 131, 182, 196, 217, 251, 262, 364, 403, 434, 502, 524, 637, 806, 868, 917, 1004, 1274, 1519, 1612, 1703, 1757, 1834, 2548, 2821, 3038, 3263, 3406, 3514, 3668, 4061, 5642, 6076, 6419, 6526, 6812, 7028, 7781, 8122, 11284, 11921, 12299, 12838, 13052, 15562, 16244, 19747, 22841, 23842, 24598, 25676, 28427, 31124, 32881, 39494, 45682, 47684, 49196, 52793, 54467, 56854, 65762, 78988, 83447, 91364, 101153, 105586, 108934, 113708, 131524, 159887, 166894, 198989, 202306, 211172, 217868, 230167, 319774, 333788, 369551, 381269, 397978, 404612, 427453, 460334, 639548, 708071, 739102, 762538, 795956, 854906, 920668, 1019311, 1416142, 1478204, 1525076, 1611169, 1709812, 2038622, 2586857, 2832284, 2992171, 3222338, 4077244, 4956497, 5173714, 5984342, 6444676, 7135177, 9912994, 10347428, 11968684, 13251043, 14270354, 19825988, 20945197, 26502086, 28540708, 41890394, 49946239, 53004172, 83780788, 92757301, 99892478, 185514602, 199784956, 371029204, 649301107, 1298602214, 2597204428]

約数ペア:

[(1, 2597204428), (2, 1298602214), (4, 649301107), (7, 371029204), (13, 199784956), (14, 185514602), (26, 99892478), (28, 92757301), (31, 83780788), (49, 53004172), (52, 49946239), (62, 41890394), (91, 28540708), (98, 26502086), (124, 20945197), (131, 19825988), (182, 14270354), (196, 13251043), (217, 11968684), (251, 10347428), (262, 9912994), (364, 7135177), (403, 6444676), (434, 5984342), (502, 5173714), (524, 4956497), (637, 4077244), (806, 3222338), (868, 2992171), (917, 2832284), (1004, 2586857), (1274, 2038622), (1519, 1709812), (1612, 1611169), (1703, 1525076), (1757, 1478204), (1834, 1416142), (2548, 1019311), (2821, 920668), (3038, 854906), (3263, 795956), (3406, 762538), (3514, 739102), (3668, 708071), (4061, 639548), (5642, 460334), (6076, 427453), (6419, 404612), (6526, 397978), (6812, 381269), (7028, 369551), (7781, 333788), (8122, 319774), (11284, 230167), (11921, 217868), (12299, 211172), (12838, 202306), (13052, 198989), (15562, 166894), (16244, 159887), (19747, 131524), (22841, 113708), (23842, 108934), (24598, 105586), (25676, 101153), (28427, 91364), (31124, 83447), (32881, 78988), (39494, 65762), (45682, 56854), (47684, 54467), (49196, 52793)]