320757680594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{811}}^1\times {\mathrm{1021}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 532015852032

約数和(自身を除く): 211258171438

約数列:

[1, 2, 13, 26, 47, 94, 317, 611, 634, 811, 1021, 1222, 1622, 2042, 4121, 8242, 10543, 13273, 14899, 21086, 26546, 29798, 38117, 47987, 76234, 95974, 193687, 257087, 323657, 387374, 495521, 514174, 623831, 647314, 828031, 991042, 1247662, 1656062, 3342131, 4207541, 6684262, 8415082, 10764403, 12083089, 15211879, 21528806, 24166178, 30423758, 38917457, 77834914, 157080157, 197754427, 262485827, 314160314, 395508854, 505926941, 524971654, 1011853882, 3412315751, 6824631502, 12336833869, 24673667738, 160378840297, 320757680594]

約数ペア:

[(1, 320757680594), (2, 160378840297), (13, 24673667738), (26, 12336833869), (47, 6824631502), (94, 3412315751), (317, 1011853882), (611, 524971654), (634, 505926941), (811, 395508854), (1021, 314160314), (1222, 262485827), (1622, 197754427), (2042, 157080157), (4121, 77834914), (8242, 38917457), (10543, 30423758), (13273, 24166178), (14899, 21528806), (21086, 15211879), (26546, 12083089), (29798, 10764403), (38117, 8415082), (47987, 6684262), (76234, 4207541), (95974, 3342131), (193687, 1656062), (257087, 1247662), (323657, 991042), (387374, 828031), (495521, 647314), (514174, 623831)]