215083848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3041}}^1$

素因数の和:3478

約数の個数: 64

約数和(自身を含む): 616187520

約数和(自身を除く): 401103672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 2526, 2947, 3041, 3368, 5052, 5894, 6082, 8841, 9123, 10104, 11788, 12164, 17682, 18246, 21287, 23576, 24328, 35364, 36492, 42574, 63861, 70728, 72984, 85148, 127722, 170296, 255444, 510888, 1280261, 2560522, 3840783, 5121044, 7681566, 8961827, 10242088, 15363132, 17923654, 26885481, 30726264, 35847308, 53770962, 71694616, 107541924, 215083848]

約数ペア:

[(1, 215083848), (2, 107541924), (3, 71694616), (4, 53770962), (6, 35847308), (7, 30726264), (8, 26885481), (12, 17923654), (14, 15363132), (21, 10242088), (24, 8961827), (28, 7681566), (42, 5121044), (56, 3840783), (84, 2560522), (168, 1280261), (421, 510888), (842, 255444), (1263, 170296), (1684, 127722), (2526, 85148), (2947, 72984), (3041, 70728), (3368, 63861), (5052, 42574), (5894, 36492), (6082, 35364), (8841, 24328), (9123, 23576), (10104, 21287), (11788, 18246), (12164, 17682)]