646595486532

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{7877}}^1\times {\mathrm{7193}}^1$

素因数の和:15397

約数の個数: 72

約数和(自身を含む): 1640041819416

約数和(自身を除く): 993446332884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 2853, 3804, 5706, 7193, 7877, 11412, 14386, 15754, 21579, 23631, 28772, 31508, 43158, 47262, 64737, 70893, 86316, 94524, 129474, 141786, 258948, 283572, 2280181, 2497009, 4560362, 4994018, 6840543, 7491027, 9120724, 9988036, 13681086, 14982054, 20521629, 22473081, 27362172, 29964108, 41043258, 44946162, 56659261, 82086516, 89892324, 113318522, 169977783, 226637044, 339955566, 509933349, 679911132, 1019866698, 2039733396, 17960985737, 35921971474, 53882957211, 71843942948, 107765914422, 161648871633, 215531828844, 323297743266, 646595486532]

約数ペア:

[(1, 646595486532), (2, 323297743266), (3, 215531828844), (4, 161648871633), (6, 107765914422), (9, 71843942948), (12, 53882957211), (18, 35921971474), (36, 17960985737), (317, 2039733396), (634, 1019866698), (951, 679911132), (1268, 509933349), (1902, 339955566), (2853, 226637044), (3804, 169977783), (5706, 113318522), (7193, 89892324), (7877, 82086516), (11412, 56659261), (14386, 44946162), (15754, 41043258), (21579, 29964108), (23631, 27362172), (28772, 22473081), (31508, 20521629), (43158, 14982054), (47262, 13681086), (64737, 9988036), (70893, 9120724), (86316, 7491027), (94524, 6840543), (129474, 4994018), (141786, 4560362), (258948, 2497009), (283572, 2280181)]