1627980984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1076707}}^1$

素因数の和:1076729

約数の個数: 64

約数和(自身を含む): 5168198400

約数和(自身を除く): 3540217416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1076707, 2153414, 3230121, 4306828, 6460242, 7536949, 8613656, 9690363, 12920484, 15073898, 19380726, 22610847, 25840968, 29071089, 30147796, 38761452, 45221694, 58142178, 60295592, 67832541, 77522904, 90443388, 116284356, 135665082, 180886776, 203497623, 232568712, 271330164, 406995246, 542660328, 813990492, 1627980984]

約数ペア:

[(1, 1627980984), (2, 813990492), (3, 542660328), (4, 406995246), (6, 271330164), (7, 232568712), (8, 203497623), (9, 180886776), (12, 135665082), (14, 116284356), (18, 90443388), (21, 77522904), (24, 67832541), (27, 60295592), (28, 58142178), (36, 45221694), (42, 38761452), (54, 30147796), (56, 29071089), (63, 25840968), (72, 22610847), (84, 19380726), (108, 15073898), (126, 12920484), (168, 9690363), (189, 8613656), (216, 7536949), (252, 6460242), (378, 4306828), (504, 3230121), (756, 2153414), (1512, 1076707)]