231567317456

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{941}}^1\times {\mathrm{23339}}^1$

素因数の和:24947

約数の個数: 40

約数和(自身を含む): 449839288800

約数和(自身を除く): 218271971344

約数列:

[1, 2, 4, 8, 16, 659, 941, 1318, 1882, 2636, 3764, 5272, 7528, 10544, 15056, 23339, 46678, 93356, 186712, 373424, 620119, 1240238, 2480476, 4960952, 9921904, 15380401, 21961999, 30760802, 43923998, 61521604, 87847996, 123043208, 175695992, 246086416, 351391984, 14472957341, 28945914682, 57891829364, 115783658728, 231567317456]

約数ペア:

[(1, 231567317456), (2, 115783658728), (4, 57891829364), (8, 28945914682), (16, 14472957341), (659, 351391984), (941, 246086416), (1318, 175695992), (1882, 123043208), (2636, 87847996), (3764, 61521604), (5272, 43923998), (7528, 30760802), (10544, 21961999), (15056, 15380401), (23339, 9921904), (46678, 4960952), (93356, 2480476), (186712, 1240238), (373424, 620119)]