552600464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 1186642800

約数和(自身を除く): 634042336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 97, 104, 122, 194, 208, 244, 388, 449, 488, 776, 793, 898, 976, 1261, 1552, 1586, 1796, 2522, 3172, 3592, 5044, 5837, 5917, 6344, 7184, 10088, 11674, 11834, 12688, 20176, 23348, 23668, 27389, 43553, 46696, 47336, 54778, 76921, 87106, 93392, 94672, 109556, 153842, 174212, 219112, 307684, 348424, 356057, 438224, 566189, 615368, 696848, 712114, 1132378, 1230736, 1424228, 2264756, 2656733, 2848456, 4529512, 5313466, 5696912, 9059024, 10626932, 21253864, 34537529, 42507728, 69075058, 138150116, 276300232, 552600464]

約数ペア:

[(1, 552600464), (2, 276300232), (4, 138150116), (8, 69075058), (13, 42507728), (16, 34537529), (26, 21253864), (52, 10626932), (61, 9059024), (97, 5696912), (104, 5313466), (122, 4529512), (194, 2848456), (208, 2656733), (244, 2264756), (388, 1424228), (449, 1230736), (488, 1132378), (776, 712114), (793, 696848), (898, 615368), (976, 566189), (1261, 438224), (1552, 356057), (1586, 348424), (1796, 307684), (2522, 219112), (3172, 174212), (3592, 153842), (5044, 109556), (5837, 94672), (5917, 93392), (6344, 87106), (7184, 76921), (10088, 54778), (11674, 47336), (11834, 46696), (12688, 43553), (20176, 27389), (23348, 23668)]