280209768

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{43403}}^1$

素因数の和:43681

約数の個数: 32

約数和(自身を含む): 703144800

約数和(自身を除く): 422935032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3228, 6456, 43403, 86806, 130209, 173612, 260418, 347224, 520836, 1041672, 11675407, 23350814, 35026221, 46701628, 70052442, 93403256, 140104884, 280209768]

約数ペア:

[(1, 280209768), (2, 140104884), (3, 93403256), (4, 70052442), (6, 46701628), (8, 35026221), (12, 23350814), (24, 11675407), (269, 1041672), (538, 520836), (807, 347224), (1076, 260418), (1614, 173612), (2152, 130209), (3228, 86806), (6456, 43403)]