668804562

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{7877}}^1$

素因数の和:8027

約数の個数: 48

約数和(自身を含む): 1493196120

約数和(自身を除く): 824391558

約数列:

[1, 2, 3, 6, 9, 18, 53, 89, 106, 159, 178, 267, 318, 477, 534, 801, 954, 1602, 4717, 7877, 9434, 14151, 15754, 23631, 28302, 42453, 47262, 70893, 84906, 141786, 417481, 701053, 834962, 1252443, 1402106, 2103159, 2504886, 3757329, 4206318, 6309477, 7514658, 12618954, 37155809, 74311618, 111467427, 222934854, 334402281, 668804562]

約数ペア:

[(1, 668804562), (2, 334402281), (3, 222934854), (6, 111467427), (9, 74311618), (18, 37155809), (53, 12618954), (89, 7514658), (106, 6309477), (159, 4206318), (178, 3757329), (267, 2504886), (318, 2103159), (477, 1402106), (534, 1252443), (801, 834962), (954, 701053), (1602, 417481), (4717, 141786), (7877, 84906), (9434, 70893), (14151, 47262), (15754, 42453), (23631, 28302)]