678566376

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{23981}}^1$

素因数の和:24127

約数の個数: 64

約数和(自身を含む): 1899374400

約数和(自身を除く): 1220808024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 9432, 14148, 23981, 28296, 47962, 71943, 95924, 143886, 191848, 215829, 287772, 431658, 575544, 647487, 863316, 1294974, 1726632, 2589948, 3141511, 5179896, 6283022, 9424533, 12566044, 18849066, 25132088, 28273599, 37698132, 56547198, 75396264, 84820797, 113094396, 169641594, 226188792, 339283188, 678566376]

約数ペア:

[(1, 678566376), (2, 339283188), (3, 226188792), (4, 169641594), (6, 113094396), (8, 84820797), (9, 75396264), (12, 56547198), (18, 37698132), (24, 28273599), (27, 25132088), (36, 18849066), (54, 12566044), (72, 9424533), (108, 6283022), (131, 5179896), (216, 3141511), (262, 2589948), (393, 1726632), (524, 1294974), (786, 863316), (1048, 647487), (1179, 575544), (1572, 431658), (2358, 287772), (3144, 215829), (3537, 191848), (4716, 143886), (7074, 95924), (9432, 71943), (14148, 47962), (23981, 28296)]