428880496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{2557}}^1$

素因数の和:3529

約数の個数: 40

約数和(自身を含む): 907803504

約数和(自身を除く): 478923008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 953, 1906, 2557, 3812, 5114, 7624, 10228, 10483, 15248, 20456, 20966, 28127, 40912, 41932, 56254, 83864, 112508, 167728, 225016, 450032, 2436821, 4873642, 9747284, 19494568, 26805031, 38989136, 53610062, 107220124, 214440248, 428880496]

約数ペア:

[(1, 428880496), (2, 214440248), (4, 107220124), (8, 53610062), (11, 38989136), (16, 26805031), (22, 19494568), (44, 9747284), (88, 4873642), (176, 2436821), (953, 450032), (1906, 225016), (2557, 167728), (3812, 112508), (5114, 83864), (7624, 56254), (10228, 41932), (10483, 40912), (15248, 28127), (20456, 20966)]