255784728

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{23321}}^1$

素因数の和:23787

約数の個数: 32

約数和(自身を含む): 640888560

約数和(自身を除く): 385103832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 2742, 3656, 5484, 10968, 23321, 46642, 69963, 93284, 139926, 186568, 279852, 559704, 10657697, 21315394, 31973091, 42630788, 63946182, 85261576, 127892364, 255784728]

約数ペア:

[(1, 255784728), (2, 127892364), (3, 85261576), (4, 63946182), (6, 42630788), (8, 31973091), (12, 21315394), (24, 10657697), (457, 559704), (914, 279852), (1371, 186568), (1828, 139926), (2742, 93284), (3656, 69963), (5484, 46642), (10968, 23321)]