554245016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 1191062880

約数和(自身を除く): 636817864

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 227, 442, 454, 884, 908, 1381, 1768, 1816, 2762, 2951, 3859, 5524, 5902, 7718, 11048, 11804, 15436, 17953, 23477, 23608, 30872, 35906, 46954, 50167, 71812, 93908, 100334, 143624, 187816, 200668, 305201, 313487, 401336, 610402, 626974, 1220804, 1253948, 2441608, 2507896, 4075331, 5329279, 8150662, 10658558, 16301324, 21317116, 32602648, 42634232, 69280627, 138561254, 277122508, 554245016]

約数ペア:

[(1, 554245016), (2, 277122508), (4, 138561254), (8, 69280627), (13, 42634232), (17, 32602648), (26, 21317116), (34, 16301324), (52, 10658558), (68, 8150662), (104, 5329279), (136, 4075331), (221, 2507896), (227, 2441608), (442, 1253948), (454, 1220804), (884, 626974), (908, 610402), (1381, 401336), (1768, 313487), (1816, 305201), (2762, 200668), (2951, 187816), (3859, 143624), (5524, 100334), (5902, 93908), (7718, 71812), (11048, 50167), (11804, 46954), (15436, 35906), (17953, 30872), (23477, 23608)]