227330964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2153}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 658607040

約数和(自身を除く): 431276076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 838, 1257, 1676, 2153, 2514, 2933, 3771, 4306, 5028, 5866, 6459, 7542, 8612, 8799, 11732, 12918, 15071, 15084, 17598, 19377, 25836, 26397, 30142, 35196, 38754, 45213, 52794, 60284, 77508, 90426, 105588, 135639, 180852, 271278, 542556, 902107, 1804214, 2706321, 3608428, 5412642, 6314749, 8118963, 10825284, 12629498, 16237926, 18944247, 25258996, 32475852, 37888494, 56832741, 75776988, 113665482, 227330964]

約数ペア:

[(1, 227330964), (2, 113665482), (3, 75776988), (4, 56832741), (6, 37888494), (7, 32475852), (9, 25258996), (12, 18944247), (14, 16237926), (18, 12629498), (21, 10825284), (28, 8118963), (36, 6314749), (42, 5412642), (63, 3608428), (84, 2706321), (126, 1804214), (252, 902107), (419, 542556), (838, 271278), (1257, 180852), (1676, 135639), (2153, 105588), (2514, 90426), (2933, 77508), (3771, 60284), (4306, 52794), (5028, 45213), (5866, 38754), (6459, 35196), (7542, 30142), (8612, 26397), (8799, 25836), (11732, 19377), (12918, 17598), (15071, 15084)]