380355.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4349}}^1$

素因数の和:4447

約数の個数: 32

約数和(自身を含む): 73080000

約数和(自身を除く): 37348616

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 4349, 8216, 8698, 17396, 34792, 56537, 113074, 226148, 343571, 452296, 687142, 1374284, 2748568, 4466423, 8932846, 17865692, 35731384]

約数ペア:

[(1, 35731384), (2, 17865692), (4, 8932846), (8, 4466423), (13, 2748568), (26, 1374284), (52, 687142), (79, 452296), (104, 343571), (158, 226148), (316, 113074), (632, 56537), (1027, 34792), (2054, 17396), (4108, 8698), (4349, 8216)]