220795728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{270583}}^1$

素因数の和:270611

約数の個数: 40

約数和(自身を含む): 603943488

約数和(自身を除く): 383147760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 270583, 541166, 811749, 1082332, 1623498, 2164664, 3246996, 4329328, 4599911, 6493992, 9199822, 12987984, 13799733, 18399644, 27599466, 36799288, 55198932, 73598576, 110397864, 220795728]

約数ペア:

[(1, 220795728), (2, 110397864), (3, 73598576), (4, 55198932), (6, 36799288), (8, 27599466), (12, 18399644), (16, 13799733), (17, 12987984), (24, 9199822), (34, 6493992), (48, 4599911), (51, 4329328), (68, 3246996), (102, 2164664), (136, 1623498), (204, 1082332), (272, 811749), (408, 541166), (816, 270583)]