491001078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{70607}}^1$

素因数の和:70692

約数の個数: 32

約数和(自身を含む): 1050647040

約数和(自身を除く): 559645962

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 70607, 141214, 211821, 423642, 1341533, 2683066, 4024599, 4307027, 8049198, 8614054, 12921081, 25842162, 81833513, 163667026, 245500539, 491001078]

約数ペア:

[(1, 491001078), (2, 245500539), (3, 163667026), (6, 81833513), (19, 25842162), (38, 12921081), (57, 8614054), (61, 8049198), (114, 4307027), (122, 4024599), (183, 2683066), (366, 1341533), (1159, 423642), (2318, 211821), (3477, 141214), (6954, 70607)]