687792014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 1323786240

約数和(自身を除く): 635994226

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 151, 182, 203, 302, 377, 406, 754, 863, 1057, 1726, 1963, 2114, 2639, 3926, 4379, 5278, 6041, 8758, 11219, 12082, 13741, 22438, 25027, 27482, 30653, 50054, 56927, 61306, 78533, 113854, 130313, 157066, 175189, 260626, 325351, 350378, 398489, 650702, 796978, 912191, 1694069, 1824382, 2277457, 3388138, 3779077, 4554914, 7558154, 11858483, 23716966, 26453539, 49128001, 52907078, 98256002, 343896007, 687792014]

約数ペア:

[(1, 687792014), (2, 343896007), (7, 98256002), (13, 52907078), (14, 49128001), (26, 26453539), (29, 23716966), (58, 11858483), (91, 7558154), (151, 4554914), (182, 3779077), (203, 3388138), (302, 2277457), (377, 1824382), (406, 1694069), (754, 912191), (863, 796978), (1057, 650702), (1726, 398489), (1963, 350378), (2114, 325351), (2639, 260626), (3926, 175189), (4379, 157066), (5278, 130313), (6041, 113854), (8758, 78533), (11219, 61306), (12082, 56927), (13741, 50054), (22438, 30653), (25027, 27482)]