889395528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2857}}^1$

素因数の和:2999

約数の個数: 128

約数和(自身を含む): 2716243200

約数和(自身を除く): 1826847672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 109, 119, 136, 168, 204, 218, 238, 327, 357, 408, 436, 476, 654, 714, 763, 872, 952, 1308, 1428, 1526, 1853, 2289, 2616, 2856, 2857, 3052, 3706, 4578, 5559, 5714, 6104, 7412, 8571, 9156, 11118, 11428, 12971, 14824, 17142, 18312, 19999, 22236, 22856, 25942, 34284, 38913, 39998, 44472, 48569, 51884, 59997, 68568, 77826, 79996, 97138, 103768, 119994, 145707, 155652, 159992, 194276, 239988, 291414, 311304, 311413, 339983, 388552, 479976, 582828, 622826, 679966, 934239, 1019949, 1165656, 1245652, 1359932, 1868478, 2039898, 2179891, 2491304, 2719864, 3736956, 4079796, 4359782, 5294021, 6539673, 7473912, 8159592, 8719564, 10588042, 13079346, 15882063, 17439128, 21176084, 26158692, 31764126, 37058147, 42352168, 52317384, 63528252, 74116294, 111174441, 127056504, 148232588, 222348882, 296465176, 444697764, 889395528]

約数ペア:

[(1, 889395528), (2, 444697764), (3, 296465176), (4, 222348882), (6, 148232588), (7, 127056504), (8, 111174441), (12, 74116294), (14, 63528252), (17, 52317384), (21, 42352168), (24, 37058147), (28, 31764126), (34, 26158692), (42, 21176084), (51, 17439128), (56, 15882063), (68, 13079346), (84, 10588042), (102, 8719564), (109, 8159592), (119, 7473912), (136, 6539673), (168, 5294021), (204, 4359782), (218, 4079796), (238, 3736956), (327, 2719864), (357, 2491304), (408, 2179891), (436, 2039898), (476, 1868478), (654, 1359932), (714, 1245652), (763, 1165656), (872, 1019949), (952, 934239), (1308, 679966), (1428, 622826), (1526, 582828), (1853, 479976), (2289, 388552), (2616, 339983), (2856, 311413), (2857, 311304), (3052, 291414), (3706, 239988), (4578, 194276), (5559, 159992), (5714, 155652), (6104, 145707), (7412, 119994), (8571, 103768), (9156, 97138), (11118, 79996), (11428, 77826), (12971, 68568), (14824, 59997), (17142, 51884), (18312, 48569), (19999, 44472), (22236, 39998), (22856, 38913), (25942, 34284)]