623085328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{1301}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 1242342360

約数和(自身を除く): 619257032

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 809, 1301, 1618, 2602, 3236, 5204, 6472, 10408, 12944, 20816, 29933, 48137, 59866, 96274, 119732, 192548, 239464, 385096, 478928, 770192, 1052509, 2105018, 4210036, 8420072, 16840144, 38942833, 77885666, 155771332, 311542664, 623085328]

約数ペア:

[(1, 623085328), (2, 311542664), (4, 155771332), (8, 77885666), (16, 38942833), (37, 16840144), (74, 8420072), (148, 4210036), (296, 2105018), (592, 1052509), (809, 770192), (1301, 478928), (1618, 385096), (2602, 239464), (3236, 192548), (5204, 119732), (6472, 96274), (10408, 59866), (12944, 48137), (20816, 29933)]