678360982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1663}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 1136378880

約数和(自身を除く): 458017898

約数列:

[1, 2, 13, 26, 29, 58, 377, 541, 754, 1082, 1663, 3326, 7033, 14066, 15689, 21619, 31378, 43238, 48227, 96454, 203957, 407914, 626951, 899683, 1253902, 1799366, 11695879, 23391758, 26090807, 52181614, 339180491, 678360982]

約数ペア:

[(1, 678360982), (2, 339180491), (13, 52181614), (26, 26090807), (29, 23391758), (58, 11695879), (377, 1799366), (541, 1253902), (754, 899683), (1082, 626951), (1663, 407914), (3326, 203957), (7033, 96454), (14066, 48227), (15689, 43238), (21619, 31378)]