220854704

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{4259}}^1$

素因数の和:4737

約数の個数: 40

約数和(自身を含む): 490206720

約数和(自身を除く): 269352016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 926, 1852, 3241, 3704, 4259, 6482, 7408, 8518, 12964, 17036, 25928, 29813, 34072, 51856, 59626, 68144, 119252, 238504, 477008, 1971917, 3943834, 7887668, 13803419, 15775336, 27606838, 31550672, 55213676, 110427352, 220854704]

約数ペア:

[(1, 220854704), (2, 110427352), (4, 55213676), (7, 31550672), (8, 27606838), (14, 15775336), (16, 13803419), (28, 7887668), (56, 3943834), (112, 1971917), (463, 477008), (926, 238504), (1852, 119252), (3241, 68144), (3704, 59626), (4259, 51856), (6482, 34072), (7408, 29813), (8518, 25928), (12964, 17036)]