338889160778

素因数分解:

$2^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{20071}}^1$

素因数の和:20408

約数の個数: 64

約数和(自身を含む): 600425779200

約数和(自身を除く): 261536618422

約数列:

[1, 2, 7, 14, 49, 98, 151, 163, 302, 326, 343, 686, 1057, 1141, 2114, 2282, 7399, 7987, 14798, 15974, 20071, 24613, 40142, 49226, 51793, 55909, 103586, 111818, 140497, 172291, 280994, 344582, 983479, 1206037, 1966958, 2412074, 3030721, 3271573, 6061442, 6543146, 6884353, 8442259, 13768706, 16884518, 21215047, 22901011, 42430094, 45802022, 148505329, 160307077, 297010658, 320614154, 494007523, 988015046, 1039537303, 1122149539, 2079074606, 2244299078, 3458052661, 6916105322, 24206368627, 48412737254, 169444580389, 338889160778]

約数ペア:

[(1, 338889160778), (2, 169444580389), (7, 48412737254), (14, 24206368627), (49, 6916105322), (98, 3458052661), (151, 2244299078), (163, 2079074606), (302, 1122149539), (326, 1039537303), (343, 988015046), (686, 494007523), (1057, 320614154), (1141, 297010658), (2114, 160307077), (2282, 148505329), (7399, 45802022), (7987, 42430094), (14798, 22901011), (15974, 21215047), (20071, 16884518), (24613, 13768706), (40142, 8442259), (49226, 6884353), (51793, 6543146), (55909, 6061442), (103586, 3271573), (111818, 3030721), (140497, 2412074), (172291, 1966958), (280994, 1206037), (344582, 983479)]