218494944

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{24473}}^1$

素因数の和:24520

約数の個数: 72

約数和(自身を含む): 641414592

約数和(自身を除く): 422919648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 24473, 48946, 73419, 97892, 146838, 195784, 220257, 293676, 391568, 440514, 587352, 758663, 783136, 881028, 1174704, 1517326, 1762056, 2275989, 2349408, 3034652, 3524112, 4551978, 6069304, 6827967, 7048224, 9103956, 12138608, 13655934, 18207912, 24277216, 27311868, 36415824, 54623736, 72831648, 109247472, 218494944]

約数ペア:

[(1, 218494944), (2, 109247472), (3, 72831648), (4, 54623736), (6, 36415824), (8, 27311868), (9, 24277216), (12, 18207912), (16, 13655934), (18, 12138608), (24, 9103956), (31, 7048224), (32, 6827967), (36, 6069304), (48, 4551978), (62, 3524112), (72, 3034652), (93, 2349408), (96, 2275989), (124, 1762056), (144, 1517326), (186, 1174704), (248, 881028), (279, 783136), (288, 758663), (372, 587352), (496, 440514), (558, 391568), (744, 293676), (992, 220257), (1116, 195784), (1488, 146838), (2232, 97892), (2976, 73419), (4464, 48946), (8928, 24473)]