223405488

素因数分解:

$2^4\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{1279}}^1$

素因数の和:2506

約数の個数: 60

約数和(自身を含む): 626229760

約数和(自身を除く): 402824272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1213, 1279, 2426, 2558, 3639, 3837, 4852, 5116, 7278, 7674, 9704, 10232, 10917, 11511, 14556, 15348, 19408, 20464, 21834, 23022, 29112, 30696, 43668, 46044, 58224, 61392, 87336, 92088, 174672, 184176, 1551427, 3102854, 4654281, 6205708, 9308562, 12411416, 13962843, 18617124, 24822832, 27925686, 37234248, 55851372, 74468496, 111702744, 223405488]

約数ペア:

[(1, 223405488), (2, 111702744), (3, 74468496), (4, 55851372), (6, 37234248), (8, 27925686), (9, 24822832), (12, 18617124), (16, 13962843), (18, 12411416), (24, 9308562), (36, 6205708), (48, 4654281), (72, 3102854), (144, 1551427), (1213, 184176), (1279, 174672), (2426, 92088), (2558, 87336), (3639, 61392), (3837, 58224), (4852, 46044), (5116, 43668), (7278, 30696), (7674, 29112), (9704, 23022), (10232, 21834), (10917, 20464), (11511, 19408), (14556, 15348)]