1668042684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601747}}^1$

素因数の和:601775

約数の個数: 72

約数和(自身を含む): 5256870528

約数和(自身を除く): 3588827844

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 601747, 1203494, 1805241, 2406988, 3610482, 4212229, 5415723, 6619217, 7220964, 8424458, 10831446, 12636687, 13238434, 16848916, 19857651, 21662892, 25273374, 26476868, 37910061, 39715302, 46334519, 50546748, 59572953, 75820122, 79430604, 92669038, 119145906, 139003557, 151640244, 185338076, 238291812, 278007114, 417010671, 556014228, 834021342, 1668042684]

約数ペア:

[(1, 1668042684), (2, 834021342), (3, 556014228), (4, 417010671), (6, 278007114), (7, 238291812), (9, 185338076), (11, 151640244), (12, 139003557), (14, 119145906), (18, 92669038), (21, 79430604), (22, 75820122), (28, 59572953), (33, 50546748), (36, 46334519), (42, 39715302), (44, 37910061), (63, 26476868), (66, 25273374), (77, 21662892), (84, 19857651), (99, 16848916), (126, 13238434), (132, 12636687), (154, 10831446), (198, 8424458), (231, 7220964), (252, 6619217), (308, 5415723), (396, 4212229), (462, 3610482), (693, 2406988), (924, 1805241), (1386, 1203494), (2772, 601747)]