921696328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{5851}}^1$

素因数の和:5990

約数の個数: 64

約数和(自身を含む): 2064585600

約数和(自身を除く): 1142889272

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 97, 116, 194, 203, 232, 388, 406, 679, 776, 812, 1358, 1624, 2716, 2813, 5432, 5626, 5851, 11252, 11702, 19691, 22504, 23404, 39382, 40957, 46808, 78764, 81914, 157528, 163828, 169679, 327656, 339358, 567547, 678716, 1135094, 1187753, 1357432, 2270188, 2375506, 3972829, 4540376, 4751012, 7945658, 9502024, 15891316, 16458863, 31782632, 32917726, 65835452, 115212041, 131670904, 230424082, 460848164, 921696328]

約数ペア:

[(1, 921696328), (2, 460848164), (4, 230424082), (7, 131670904), (8, 115212041), (14, 65835452), (28, 32917726), (29, 31782632), (56, 16458863), (58, 15891316), (97, 9502024), (116, 7945658), (194, 4751012), (203, 4540376), (232, 3972829), (388, 2375506), (406, 2270188), (679, 1357432), (776, 1187753), (812, 1135094), (1358, 678716), (1624, 567547), (2716, 339358), (2813, 327656), (5432, 169679), (5626, 163828), (5851, 157528), (11252, 81914), (11702, 78764), (19691, 46808), (22504, 40957), (23404, 39382)]