423804766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 839139840

約数和(自身を除く): 415335074

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 241, 266, 418, 482, 601, 1202, 1463, 1687, 2651, 2926, 3374, 4207, 4579, 5302, 6611, 8414, 9158, 11419, 13222, 18557, 22838, 32053, 37114, 46277, 50369, 64106, 79933, 92554, 100738, 125609, 144841, 159866, 251218, 289682, 352583, 705166, 879263, 1013887, 1593251, 1758526, 2027774, 2751979, 3186502, 5503958, 11152757, 19263853, 22305514, 30271769, 38527706, 60543538, 211902383, 423804766]

約数ペア:

[(1, 423804766), (2, 211902383), (7, 60543538), (11, 38527706), (14, 30271769), (19, 22305514), (22, 19263853), (38, 11152757), (77, 5503958), (133, 3186502), (154, 2751979), (209, 2027774), (241, 1758526), (266, 1593251), (418, 1013887), (482, 879263), (601, 705166), (1202, 352583), (1463, 289682), (1687, 251218), (2651, 159866), (2926, 144841), (3374, 125609), (4207, 100738), (4579, 92554), (5302, 79933), (6611, 64106), (8414, 50369), (9158, 46277), (11419, 37114), (13222, 32053), (18557, 22838)]