271640252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 529943232

約数和(自身を除く): 258302980

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 103, 164, 206, 412, 533, 1066, 1237, 1339, 2132, 2474, 2678, 4223, 4948, 5356, 8446, 16081, 16892, 32162, 50717, 54899, 64324, 101434, 109798, 127411, 202868, 219596, 254822, 509644, 659321, 1318642, 1656343, 2637284, 3312686, 5223851, 6625372, 10447702, 20895404, 67910063, 135820126, 271640252]

約数ペア:

[(1, 271640252), (2, 135820126), (4, 67910063), (13, 20895404), (26, 10447702), (41, 6625372), (52, 5223851), (82, 3312686), (103, 2637284), (164, 1656343), (206, 1318642), (412, 659321), (533, 509644), (1066, 254822), (1237, 219596), (1339, 202868), (2132, 127411), (2474, 109798), (2678, 101434), (4223, 64324), (4948, 54899), (5356, 50717), (8446, 32162), (16081, 16892)]