7242456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 19756800

約数和(自身を除く): 12514344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 167, 278, 312, 334, 417, 501, 556, 668, 834, 1002, 1112, 1336, 1668, 1807, 2004, 2171, 3336, 3614, 4008, 4342, 5421, 6513, 7228, 8684, 10842, 13026, 14456, 17368, 21684, 23213, 26052, 43368, 46426, 52104, 69639, 92852, 139278, 185704, 278556, 301769, 557112, 603538, 905307, 1207076, 1810614, 2414152, 3621228, 7242456]

約数ペア:

[(1, 7242456), (2, 3621228), (3, 2414152), (4, 1810614), (6, 1207076), (8, 905307), (12, 603538), (13, 557112), (24, 301769), (26, 278556), (39, 185704), (52, 139278), (78, 92852), (104, 69639), (139, 52104), (156, 46426), (167, 43368), (278, 26052), (312, 23213), (334, 21684), (417, 17368), (501, 14456), (556, 13026), (668, 10842), (834, 8684), (1002, 7228), (1112, 6513), (1336, 5421), (1668, 4342), (1807, 4008), (2004, 3614), (2171, 3336)]