637644528

素因数分解:

$2^4\times 3^3\times {\mathrm{1201}}^1\times {\mathrm{1229}}^1$

素因数の和:2447

約数の個数: 80

約数和(自身を含む): 1833290400

約数和(自身を除く): 1195645872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1201, 1229, 2402, 2458, 3603, 3687, 4804, 4916, 7206, 7374, 9608, 9832, 10809, 11061, 14412, 14748, 19216, 19664, 21618, 22122, 28824, 29496, 32427, 33183, 43236, 44244, 57648, 58992, 64854, 66366, 86472, 88488, 129708, 132732, 172944, 176976, 259416, 265464, 518832, 530928, 1476029, 2952058, 4428087, 5904116, 8856174, 11808232, 13284261, 17712348, 23616464, 26568522, 35424696, 39852783, 53137044, 70849392, 79705566, 106274088, 159411132, 212548176, 318822264, 637644528]

約数ペア:

[(1, 637644528), (2, 318822264), (3, 212548176), (4, 159411132), (6, 106274088), (8, 79705566), (9, 70849392), (12, 53137044), (16, 39852783), (18, 35424696), (24, 26568522), (27, 23616464), (36, 17712348), (48, 13284261), (54, 11808232), (72, 8856174), (108, 5904116), (144, 4428087), (216, 2952058), (432, 1476029), (1201, 530928), (1229, 518832), (2402, 265464), (2458, 259416), (3603, 176976), (3687, 172944), (4804, 132732), (4916, 129708), (7206, 88488), (7374, 86472), (9608, 66366), (9832, 64854), (10809, 58992), (11061, 57648), (14412, 44244), (14748, 43236), (19216, 33183), (19664, 32427), (21618, 29496), (22122, 28824)]