342621008

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2767}}^1$

素因数の和:2955

約数の個数: 40

約数和(自身を含む): 679599360

約数和(自身を除く): 336978352

約数列:

[1, 2, 4, 8, 16, 71, 109, 142, 218, 284, 436, 568, 872, 1136, 1744, 2767, 5534, 7739, 11068, 15478, 22136, 30956, 44272, 61912, 123824, 196457, 301603, 392914, 603206, 785828, 1206412, 1571656, 2412824, 3143312, 4825648, 21413813, 42827626, 85655252, 171310504, 342621008]

約数ペア:

[(1, 342621008), (2, 171310504), (4, 85655252), (8, 42827626), (16, 21413813), (71, 4825648), (109, 3143312), (142, 2412824), (218, 1571656), (284, 1206412), (436, 785828), (568, 603206), (872, 392914), (1136, 301603), (1744, 196457), (2767, 123824), (5534, 61912), (7739, 44272), (11068, 30956), (15478, 22136)]