421892744

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{11827}}^1$

素因数の和:11867

約数の個数: 64

約数和(自身を含む): 993552000

約数和(自身を除く): 571659256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 4459, 5096, 8918, 11827, 17836, 23654, 35672, 47308, 82789, 94616, 153751, 165578, 307502, 331156, 579523, 615004, 662312, 1076257, 1159046, 1230008, 2152514, 2318092, 4056661, 4305028, 4636184, 7533799, 8113322, 8610056, 15067598, 16226644, 30135196, 32453288, 52736593, 60270392, 105473186, 210946372, 421892744]

約数ペア:

[(1, 421892744), (2, 210946372), (4, 105473186), (7, 60270392), (8, 52736593), (13, 32453288), (14, 30135196), (26, 16226644), (28, 15067598), (49, 8610056), (52, 8113322), (56, 7533799), (91, 4636184), (98, 4305028), (104, 4056661), (182, 2318092), (196, 2152514), (343, 1230008), (364, 1159046), (392, 1076257), (637, 662312), (686, 615004), (728, 579523), (1274, 331156), (1372, 307502), (2548, 165578), (2744, 153751), (4459, 94616), (5096, 82789), (8918, 47308), (11827, 35672), (17836, 23654)]