677658906

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 1549215360

約数和(自身を除く): 871556454

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 307, 369, 614, 738, 921, 997, 1107, 1842, 1994, 2214, 2763, 2991, 5526, 5982, 8289, 8973, 12587, 16578, 17946, 25174, 26919, 37761, 40877, 53838, 75522, 81754, 113283, 122631, 226566, 245262, 306079, 339849, 367893, 612158, 679698, 735786, 918237, 1103679, 1836474, 2207358, 2754711, 5509422, 8264133, 12549239, 16528266, 25098478, 37647717, 75295434, 112943151, 225886302, 338829453, 677658906]

約数ペア:

[(1, 677658906), (2, 338829453), (3, 225886302), (6, 112943151), (9, 75295434), (18, 37647717), (27, 25098478), (41, 16528266), (54, 12549239), (82, 8264133), (123, 5509422), (246, 2754711), (307, 2207358), (369, 1836474), (614, 1103679), (738, 918237), (921, 735786), (997, 679698), (1107, 612158), (1842, 367893), (1994, 339849), (2214, 306079), (2763, 245262), (2991, 226566), (5526, 122631), (5982, 113283), (8289, 81754), (8973, 75522), (12587, 53838), (16578, 40877), (17946, 37761), (25174, 26919)]