248693796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3823}}^1$

素因数の和:3985

約数の個数: 72

約数和(自身を含む): 682048640

約数和(自身を除く): 433354844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 3823, 5004, 5421, 7228, 7646, 10842, 11469, 15292, 16263, 21684, 22938, 32526, 34407, 45876, 49699, 65052, 68814, 99398, 137628, 149097, 198796, 298194, 447291, 531397, 596388, 894582, 1062794, 1594191, 1789164, 2125588, 3188382, 4782573, 6376764, 6908161, 9565146, 13816322, 19130292, 20724483, 27632644, 41448966, 62173449, 82897932, 124346898, 248693796]

約数ペア:

[(1, 248693796), (2, 124346898), (3, 82897932), (4, 62173449), (6, 41448966), (9, 27632644), (12, 20724483), (13, 19130292), (18, 13816322), (26, 9565146), (36, 6908161), (39, 6376764), (52, 4782573), (78, 3188382), (117, 2125588), (139, 1789164), (156, 1594191), (234, 1062794), (278, 894582), (417, 596388), (468, 531397), (556, 447291), (834, 298194), (1251, 198796), (1668, 149097), (1807, 137628), (2502, 99398), (3614, 68814), (3823, 65052), (5004, 49699), (5421, 45876), (7228, 34407), (7646, 32526), (10842, 22938), (11469, 21684), (15292, 16263)]