252956916

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 655429320

約数和(自身を除く): 402472404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 233, 318, 466, 477, 569, 636, 699, 932, 954, 1138, 1398, 1707, 1908, 2097, 2276, 2796, 3414, 4194, 5121, 6828, 8388, 10242, 12349, 20484, 24698, 30157, 37047, 49396, 60314, 74094, 90471, 111141, 120628, 132577, 148188, 180942, 222282, 265154, 271413, 361884, 397731, 444564, 530308, 542826, 795462, 1085652, 1193193, 1590924, 2386386, 4772772, 7026581, 14053162, 21079743, 28106324, 42159486, 63239229, 84318972, 126478458, 252956916]

約数ペア:

[(1, 252956916), (2, 126478458), (3, 84318972), (4, 63239229), (6, 42159486), (9, 28106324), (12, 21079743), (18, 14053162), (36, 7026581), (53, 4772772), (106, 2386386), (159, 1590924), (212, 1193193), (233, 1085652), (318, 795462), (466, 542826), (477, 530308), (569, 444564), (636, 397731), (699, 361884), (932, 271413), (954, 265154), (1138, 222282), (1398, 180942), (1707, 148188), (1908, 132577), (2097, 120628), (2276, 111141), (2796, 90471), (3414, 74094), (4194, 60314), (5121, 49396), (6828, 37047), (8388, 30157), (10242, 24698), (12349, 20484)]