428993688

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{823}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 1104687360

約数和(自身を除く): 675693672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 587, 823, 888, 1174, 1646, 1761, 2348, 2469, 3292, 3522, 4696, 4938, 6584, 7044, 9876, 14088, 19752, 21719, 30451, 43438, 60902, 65157, 86876, 91353, 121804, 130314, 173752, 182706, 243608, 260628, 365412, 483101, 521256, 730824, 966202, 1449303, 1932404, 2898606, 3864808, 5797212, 11594424, 17874737, 35749474, 53624211, 71498948, 107248422, 142997896, 214496844, 428993688]

約数ペア:

[(1, 428993688), (2, 214496844), (3, 142997896), (4, 107248422), (6, 71498948), (8, 53624211), (12, 35749474), (24, 17874737), (37, 11594424), (74, 5797212), (111, 3864808), (148, 2898606), (222, 1932404), (296, 1449303), (444, 966202), (587, 730824), (823, 521256), (888, 483101), (1174, 365412), (1646, 260628), (1761, 243608), (2348, 182706), (2469, 173752), (3292, 130314), (3522, 121804), (4696, 91353), (4938, 86876), (6584, 65157), (7044, 60902), (9876, 43438), (14088, 30451), (19752, 21719)]