220282218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30367}}^1$

素因数の和:30419

約数の個数: 48

約数和(自身を含む): 530589696

約数和(自身を除く): 310307478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 30367, 60734, 91101, 182202, 273303, 394771, 546606, 789542, 941377, 1184313, 1882754, 2368626, 2824131, 3552939, 5648262, 7105878, 8472393, 12237901, 16944786, 24475802, 36713703, 73427406, 110141109, 220282218]

約数ペア:

[(1, 220282218), (2, 110141109), (3, 73427406), (6, 36713703), (9, 24475802), (13, 16944786), (18, 12237901), (26, 8472393), (31, 7105878), (39, 5648262), (62, 3552939), (78, 2824131), (93, 2368626), (117, 1882754), (186, 1184313), (234, 941377), (279, 789542), (403, 546606), (558, 394771), (806, 273303), (1209, 182202), (2418, 91101), (3627, 60734), (7254, 30367)]