494665280

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14447}}^1$

素因数の和:14571

約数の個数: 56

約数和(自身を含む): 1189012608

約数和(自身を除く): 694347328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 6848, 8560, 14447, 17120, 28894, 34240, 57788, 72235, 115576, 144470, 231152, 288940, 462304, 577880, 924608, 1155760, 1545829, 2311520, 3091658, 4623040, 6183316, 7729145, 12366632, 15458290, 24733264, 30916580, 49466528, 61833160, 98933056, 123666320, 247332640, 494665280]

約数ペア:

[(1, 494665280), (2, 247332640), (4, 123666320), (5, 98933056), (8, 61833160), (10, 49466528), (16, 30916580), (20, 24733264), (32, 15458290), (40, 12366632), (64, 7729145), (80, 6183316), (107, 4623040), (160, 3091658), (214, 2311520), (320, 1545829), (428, 1155760), (535, 924608), (856, 577880), (1070, 462304), (1712, 288940), (2140, 231152), (3424, 144470), (4280, 115576), (6848, 72235), (8560, 57788), (14447, 34240), (17120, 28894)]