251630362878

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73477}}^1\times {\mathrm{8039}}^1$

素因数の和:81592

約数の個数: 32

約数和(自身を含む): 510419335680

約数和(自身を除く): 258788972802

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 8039, 16078, 24117, 48234, 73477, 146954, 220431, 440862, 570769, 1141538, 1712307, 3424614, 5216867, 10433734, 15650601, 31301202, 590681603, 1181363206, 1772044809, 3544089618, 41938393813, 83876787626, 125815181439, 251630362878]

約数ペア:

[(1, 251630362878), (2, 125815181439), (3, 83876787626), (6, 41938393813), (71, 3544089618), (142, 1772044809), (213, 1181363206), (426, 590681603), (8039, 31301202), (16078, 15650601), (24117, 10433734), (48234, 5216867), (73477, 3424614), (146954, 1712307), (220431, 1141538), (440862, 570769)]