442907984

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 870573000

約数和(自身を除く): 427665016

約数列:

[1, 2, 4, 8, 16, 109, 218, 229, 436, 458, 872, 916, 1109, 1744, 1832, 2218, 3664, 4436, 8872, 17744, 24961, 49922, 99844, 120881, 199688, 241762, 253961, 399376, 483524, 507922, 967048, 1015844, 1934096, 2031688, 4063376, 27681749, 55363498, 110726996, 221453992, 442907984]

約数ペア:

[(1, 442907984), (2, 221453992), (4, 110726996), (8, 55363498), (16, 27681749), (109, 4063376), (218, 2031688), (229, 1934096), (436, 1015844), (458, 967048), (872, 507922), (916, 483524), (1109, 399376), (1744, 253961), (1832, 241762), (2218, 199688), (3664, 120881), (4436, 99844), (8872, 49922), (17744, 24961)]