615459364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{16981}}^1$

素因数の和:17056

約数の個数: 48

約数和(自身を含む): 1258162416

約数和(自身を除く): 642703052

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 697, 884, 1066, 1394, 2132, 2788, 9061, 16981, 18122, 33962, 36244, 67924, 220753, 288677, 441506, 577354, 696221, 883012, 1154708, 1392442, 2784884, 3752801, 7505602, 9050873, 11835757, 15011204, 18101746, 23671514, 36203492, 47343028, 153864841, 307729682, 615459364]

約数ペア:

[(1, 615459364), (2, 307729682), (4, 153864841), (13, 47343028), (17, 36203492), (26, 23671514), (34, 18101746), (41, 15011204), (52, 11835757), (68, 9050873), (82, 7505602), (164, 3752801), (221, 2784884), (442, 1392442), (533, 1154708), (697, 883012), (884, 696221), (1066, 577354), (1394, 441506), (2132, 288677), (2788, 220753), (9061, 67924), (16981, 36244), (18122, 33962)]