446576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 989520

約数和(自身を除く): 542944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 113, 152, 208, 226, 247, 304, 452, 494, 904, 988, 1469, 1808, 1976, 2147, 2938, 3952, 4294, 5876, 8588, 11752, 17176, 23504, 27911, 34352, 55822, 111644, 223288, 446576]

約数ペア:

[(1, 446576), (2, 223288), (4, 111644), (8, 55822), (13, 34352), (16, 27911), (19, 23504), (26, 17176), (38, 11752), (52, 8588), (76, 5876), (104, 4294), (113, 3952), (152, 2938), (208, 2147), (226, 1976), (247, 1808), (304, 1469), (452, 988), (494, 904)]