239278992

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 633888000

約数和(自身を除く): 394609008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 89, 158, 178, 237, 267, 316, 356, 474, 534, 632, 709, 712, 948, 1068, 1264, 1418, 1424, 1896, 2127, 2136, 2836, 3792, 4254, 4272, 5672, 7031, 8508, 11344, 14062, 17016, 21093, 28124, 34032, 42186, 56011, 56248, 63101, 84372, 112022, 112496, 126202, 168033, 168744, 189303, 224044, 252404, 336066, 337488, 378606, 448088, 504808, 672132, 757212, 896176, 1009616, 1344264, 1514424, 2688528, 3028848, 4984979, 9969958, 14954937, 19939916, 29909874, 39879832, 59819748, 79759664, 119639496, 239278992]

約数ペア:

[(1, 239278992), (2, 119639496), (3, 79759664), (4, 59819748), (6, 39879832), (8, 29909874), (12, 19939916), (16, 14954937), (24, 9969958), (48, 4984979), (79, 3028848), (89, 2688528), (158, 1514424), (178, 1344264), (237, 1009616), (267, 896176), (316, 757212), (356, 672132), (474, 504808), (534, 448088), (632, 378606), (709, 337488), (712, 336066), (948, 252404), (1068, 224044), (1264, 189303), (1418, 168744), (1424, 168033), (1896, 126202), (2127, 112496), (2136, 112022), (2836, 84372), (3792, 63101), (4254, 56248), (4272, 56011), (5672, 42186), (7031, 34032), (8508, 28124), (11344, 21093), (14062, 17016)]