347014720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83417}}^1$

素因数の和:83447

約数の個数: 56

約数和(自身を含む): 889903224

約数和(自身を除く): 542888504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 83417, 166834, 333668, 417085, 667336, 834170, 1084421, 1334672, 1668340, 2168842, 2669344, 3336680, 4337684, 5338688, 5422105, 6673360, 8675368, 10844210, 13346720, 17350736, 21688420, 26693440, 34701472, 43376840, 69402944, 86753680, 173507360, 347014720]

約数ペア:

[(1, 347014720), (2, 173507360), (4, 86753680), (5, 69402944), (8, 43376840), (10, 34701472), (13, 26693440), (16, 21688420), (20, 17350736), (26, 13346720), (32, 10844210), (40, 8675368), (52, 6673360), (64, 5422105), (65, 5338688), (80, 4337684), (104, 3336680), (130, 2669344), (160, 2168842), (208, 1668340), (260, 1334672), (320, 1084421), (416, 834170), (520, 667336), (832, 417085), (1040, 333668), (2080, 166834), (4160, 83417)]