291250552

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{4649}}^1$

素因数の和:4887

約数の個数: 32

約数和(自身を含む): 562464000

約数和(自身を除く): 271213448

約数列:

[1, 2, 4, 8, 41, 82, 164, 191, 328, 382, 764, 1528, 4649, 7831, 9298, 15662, 18596, 31324, 37192, 62648, 190609, 381218, 762436, 887959, 1524872, 1775918, 3551836, 7103672, 36406319, 72812638, 145625276, 291250552]

約数ペア:

[(1, 291250552), (2, 145625276), (4, 72812638), (8, 36406319), (41, 7103672), (82, 3551836), (164, 1775918), (191, 1524872), (328, 887959), (382, 762436), (764, 381218), (1528, 190609), (4649, 62648), (7831, 37192), (9298, 31324), (15662, 18596)]