838576164

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{19949}}^1$

素因数の和:20100

約数の個数: 48

約数和(自身を含む): 2037772800

約数和(自身を除く): 1199196636

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 113, 124, 186, 226, 339, 372, 452, 678, 1356, 3503, 7006, 10509, 14012, 19949, 21018, 39898, 42036, 59847, 79796, 119694, 239388, 618419, 1236838, 1855257, 2254237, 2473676, 3710514, 4508474, 6762711, 7421028, 9016948, 13525422, 27050844, 69881347, 139762694, 209644041, 279525388, 419288082, 838576164]

約数ペア:

[(1, 838576164), (2, 419288082), (3, 279525388), (4, 209644041), (6, 139762694), (12, 69881347), (31, 27050844), (62, 13525422), (93, 9016948), (113, 7421028), (124, 6762711), (186, 4508474), (226, 3710514), (339, 2473676), (372, 2254237), (452, 1855257), (678, 1236838), (1356, 618419), (3503, 239388), (7006, 119694), (10509, 79796), (14012, 59847), (19949, 42036), (21018, 39898)]