668700864

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89303}}^1$

素因数の和:89334

約数の個数: 84

約数和(自身を含む): 2064172656

約数和(自身を除く): 1395471792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 89303, 178606, 267909, 357212, 535818, 714424, 803727, 1071636, 1160939, 1428848, 1607454, 2143272, 2321878, 2857696, 3214908, 3482817, 4286544, 4643756, 5715392, 6429816, 6965634, 8573088, 9287512, 10448451, 12859632, 13931268, 17146176, 18575024, 20896902, 25719264, 27862536, 37150048, 41793804, 51438528, 55725072, 74300096, 83587608, 111450144, 167175216, 222900288, 334350432, 668700864]

約数ペア:

[(1, 668700864), (2, 334350432), (3, 222900288), (4, 167175216), (6, 111450144), (8, 83587608), (9, 74300096), (12, 55725072), (13, 51438528), (16, 41793804), (18, 37150048), (24, 27862536), (26, 25719264), (32, 20896902), (36, 18575024), (39, 17146176), (48, 13931268), (52, 12859632), (64, 10448451), (72, 9287512), (78, 8573088), (96, 6965634), (104, 6429816), (117, 5715392), (144, 4643756), (156, 4286544), (192, 3482817), (208, 3214908), (234, 2857696), (288, 2321878), (312, 2143272), (416, 1607454), (468, 1428848), (576, 1160939), (624, 1071636), (832, 803727), (936, 714424), (1248, 535818), (1872, 357212), (2496, 267909), (3744, 178606), (7488, 89303)]