285760312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{2969}}^1$

素因数の和:3255

約数の個数: 32

約数和(自身を含む): 548499600

約数和(自身を除く): 262739288

約数列:

[1, 2, 4, 8, 53, 106, 212, 227, 424, 454, 908, 1816, 2969, 5938, 11876, 12031, 23752, 24062, 48124, 96248, 157357, 314714, 629428, 673963, 1258856, 1347926, 2695852, 5391704, 35720039, 71440078, 142880156, 285760312]

約数ペア:

[(1, 285760312), (2, 142880156), (4, 71440078), (8, 35720039), (53, 5391704), (106, 2695852), (212, 1347926), (227, 1258856), (424, 673963), (454, 629428), (908, 314714), (1816, 157357), (2969, 96248), (5938, 48124), (11876, 24062), (12031, 23752)]