227776140976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{633923}}^1$

素因数の和:635269

約数の個数: 40

約数和(自身を含む): 467630520624

約数和(自身を除く): 239854379648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1321, 2642, 5284, 10568, 21136, 22457, 44914, 89828, 179656, 359312, 633923, 1267846, 2535692, 5071384, 10142768, 10776691, 21553382, 43106764, 86213528, 172427056, 837412283, 1674824566, 3349649132, 6699298264, 13398596528, 14236008811, 28472017622, 56944035244, 113888070488, 227776140976]

約数ペア:

[(1, 227776140976), (2, 113888070488), (4, 56944035244), (8, 28472017622), (16, 14236008811), (17, 13398596528), (34, 6699298264), (68, 3349649132), (136, 1674824566), (272, 837412283), (1321, 172427056), (2642, 86213528), (5284, 43106764), (10568, 21553382), (21136, 10776691), (22457, 10142768), (44914, 5071384), (89828, 2535692), (179656, 1267846), (359312, 633923)]