1642490772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{70663}}^1$

素因数の和:70832

約数の個数: 48

約数和(自身を含む): 4155043200

約数和(自身を除く): 2512552428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1788, 1937, 3874, 5811, 7748, 11622, 23244, 70663, 141326, 211989, 282652, 423978, 847956, 918619, 1837238, 2755857, 3674476, 5511714, 10528787, 11023428, 21057574, 31586361, 42115148, 63172722, 126345444, 136874231, 273748462, 410622693, 547496924, 821245386, 1642490772]

約数ペア:

[(1, 1642490772), (2, 821245386), (3, 547496924), (4, 410622693), (6, 273748462), (12, 136874231), (13, 126345444), (26, 63172722), (39, 42115148), (52, 31586361), (78, 21057574), (149, 11023428), (156, 10528787), (298, 5511714), (447, 3674476), (596, 2755857), (894, 1837238), (1788, 918619), (1937, 847956), (3874, 423978), (5811, 282652), (7748, 211989), (11622, 141326), (23244, 70663)]