388300094

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3141

約数の個数: 64

約数和(自身を含む): 777796992

約数和(自身を除く): 389496898

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 82, 91, 119, 182, 221, 238, 287, 442, 533, 574, 697, 1066, 1394, 1547, 3061, 3094, 3731, 4879, 6122, 7462, 9061, 9758, 18122, 21427, 39793, 42854, 52037, 63427, 79586, 104074, 125501, 126854, 251002, 278551, 364259, 557102, 676481, 728518, 878507, 1352962, 1631513, 1757014, 2133517, 3263026, 4267034, 4735367, 9470734, 11420591, 14934619, 22841182, 27735721, 29869238, 55471442, 194150047, 388300094]

約数ペア:

[(1, 388300094), (2, 194150047), (7, 55471442), (13, 29869238), (14, 27735721), (17, 22841182), (26, 14934619), (34, 11420591), (41, 9470734), (82, 4735367), (91, 4267034), (119, 3263026), (182, 2133517), (221, 1757014), (238, 1631513), (287, 1352962), (442, 878507), (533, 728518), (574, 676481), (697, 557102), (1066, 364259), (1394, 278551), (1547, 251002), (3061, 126854), (3094, 125501), (3731, 104074), (4879, 79586), (6122, 63427), (7462, 52037), (9061, 42854), (9758, 39793), (18122, 21427)]