391748272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{2633}}^1$

素因数の和:3205

約数の個数: 40

約数和(自身を含む): 805435056

約数和(自身を除く): 413686784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 547, 1094, 2188, 2633, 4376, 5266, 8752, 9299, 10532, 18598, 21064, 37196, 42128, 44761, 74392, 89522, 148784, 179044, 358088, 716176, 1440251, 2880502, 5761004, 11522008, 23044016, 24484267, 48968534, 97937068, 195874136, 391748272]

約数ペア:

[(1, 391748272), (2, 195874136), (4, 97937068), (8, 48968534), (16, 24484267), (17, 23044016), (34, 11522008), (68, 5761004), (136, 2880502), (272, 1440251), (547, 716176), (1094, 358088), (2188, 179044), (2633, 148784), (4376, 89522), (5266, 74392), (8752, 44761), (9299, 42128), (10532, 37196), (18598, 21064)]