388293616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1367}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 773013024

約数和(自身を除く): 384719408

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 433, 656, 866, 1367, 1732, 2734, 3464, 5468, 6928, 10936, 17753, 21872, 35506, 56047, 71012, 112094, 142024, 224188, 284048, 448376, 591911, 896752, 1183822, 2367644, 4735288, 9470576, 24268351, 48536702, 97073404, 194146808, 388293616]

約数ペア:

[(1, 388293616), (2, 194146808), (4, 97073404), (8, 48536702), (16, 24268351), (41, 9470576), (82, 4735288), (164, 2367644), (328, 1183822), (433, 896752), (656, 591911), (866, 448376), (1367, 284048), (1732, 224188), (2734, 142024), (3464, 112094), (5468, 71012), (6928, 56047), (10936, 35506), (17753, 21872)]