397117644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 1179763200

約数和(自身を除く): 782645556

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 89, 121, 132, 154, 178, 231, 242, 267, 308, 356, 363, 439, 462, 484, 534, 623, 726, 847, 878, 924, 979, 1068, 1246, 1317, 1452, 1694, 1756, 1869, 1958, 2492, 2541, 2634, 2937, 3073, 3388, 3738, 3916, 4829, 5082, 5268, 5874, 6146, 6853, 7476, 9219, 9658, 10164, 10769, 11748, 12292, 13706, 14487, 18438, 19316, 20559, 21538, 27412, 28974, 32307, 33803, 36876, 39071, 41118, 43076, 53119, 57948, 64614, 67606, 75383, 78142, 82236, 101409, 106238, 117213, 129228, 135212, 150766, 156284, 159357, 202818, 212476, 226149, 234426, 273497, 301532, 318714, 371833, 405636, 429781, 452298, 468852, 546994, 637428, 743666, 820491, 859562, 904596, 1093988, 1115499, 1289343, 1487332, 1640982, 1719124, 2230998, 2578686, 3008467, 3281964, 4461996, 4727591, 5157372, 6016934, 9025401, 9455182, 12033868, 14182773, 18050802, 18910364, 28365546, 33093137, 36101604, 56731092, 66186274, 99279411, 132372548, 198558822, 397117644]

約数ペア:

[(1, 397117644), (2, 198558822), (3, 132372548), (4, 99279411), (6, 66186274), (7, 56731092), (11, 36101604), (12, 33093137), (14, 28365546), (21, 18910364), (22, 18050802), (28, 14182773), (33, 12033868), (42, 9455182), (44, 9025401), (66, 6016934), (77, 5157372), (84, 4727591), (89, 4461996), (121, 3281964), (132, 3008467), (154, 2578686), (178, 2230998), (231, 1719124), (242, 1640982), (267, 1487332), (308, 1289343), (356, 1115499), (363, 1093988), (439, 904596), (462, 859562), (484, 820491), (534, 743666), (623, 637428), (726, 546994), (847, 468852), (878, 452298), (924, 429781), (979, 405636), (1068, 371833), (1246, 318714), (1317, 301532), (1452, 273497), (1694, 234426), (1756, 226149), (1869, 212476), (1958, 202818), (2492, 159357), (2541, 156284), (2634, 150766), (2937, 135212), (3073, 129228), (3388, 117213), (3738, 106238), (3916, 101409), (4829, 82236), (5082, 78142), (5268, 75383), (5874, 67606), (6146, 64614), (6853, 57948), (7476, 53119), (9219, 43076), (9658, 41118), (10164, 39071), (10769, 36876), (11748, 33803), (12292, 32307), (13706, 28974), (14487, 27412), (18438, 21538), (19316, 20559)]