581161424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{2137}}^1$

素因数の和:2907

約数の個数: 40

約数和(自身を含む): 1177097280

約数和(自身を除く): 595935856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 739, 1478, 2137, 2956, 4274, 5912, 8548, 11824, 16997, 17096, 33994, 34192, 49151, 67988, 98302, 135976, 196604, 271952, 393208, 786416, 1579243, 3158486, 6316972, 12633944, 25267888, 36322589, 72645178, 145290356, 290580712, 581161424]

約数ペア:

[(1, 581161424), (2, 290580712), (4, 145290356), (8, 72645178), (16, 36322589), (23, 25267888), (46, 12633944), (92, 6316972), (184, 3158486), (368, 1579243), (739, 786416), (1478, 393208), (2137, 271952), (2956, 196604), (4274, 135976), (5912, 98302), (8548, 67988), (11824, 49151), (16997, 34192), (17096, 33994)]