280080648

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{14461}}^1$

素因数の和:14742

約数の個数: 48

約数和(自身を含む): 761424300

約数和(自身を除く): 481343652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 9684, 14461, 19368, 28922, 43383, 57844, 86766, 115688, 130149, 173532, 260298, 347064, 520596, 1041192, 3890009, 7780018, 11670027, 15560036, 23340054, 31120072, 35010081, 46680108, 70020162, 93360216, 140040324, 280080648]

約数ペア:

[(1, 280080648), (2, 140040324), (3, 93360216), (4, 70020162), (6, 46680108), (8, 35010081), (9, 31120072), (12, 23340054), (18, 15560036), (24, 11670027), (36, 7780018), (72, 3890009), (269, 1041192), (538, 520596), (807, 347064), (1076, 260298), (1614, 173532), (2152, 130149), (2421, 115688), (3228, 86766), (4842, 57844), (6456, 43383), (9684, 28922), (14461, 19368)]