218269476

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 566879040

約数和(自身を除く): 348609564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 139, 159, 212, 278, 318, 417, 477, 556, 636, 823, 834, 954, 1251, 1646, 1668, 1908, 2469, 2502, 3292, 4938, 5004, 7367, 7407, 9876, 14734, 14814, 22101, 29468, 29628, 43619, 44202, 66303, 87238, 88404, 114397, 130857, 132606, 174476, 228794, 261714, 265212, 343191, 392571, 457588, 523428, 686382, 785142, 1029573, 1372764, 1570284, 2059146, 4118292, 6063041, 12126082, 18189123, 24252164, 36378246, 54567369, 72756492, 109134738, 218269476]

約数ペア:

[(1, 218269476), (2, 109134738), (3, 72756492), (4, 54567369), (6, 36378246), (9, 24252164), (12, 18189123), (18, 12126082), (36, 6063041), (53, 4118292), (106, 2059146), (139, 1570284), (159, 1372764), (212, 1029573), (278, 785142), (318, 686382), (417, 523428), (477, 457588), (556, 392571), (636, 343191), (823, 265212), (834, 261714), (954, 228794), (1251, 174476), (1646, 132606), (1668, 130857), (1908, 114397), (2469, 88404), (2502, 87238), (3292, 66303), (4938, 44202), (5004, 43619), (7367, 29628), (7407, 29468), (9876, 22101), (14734, 14814)]