391366836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1063}}^1$

素因数の和:1570

約数の個数: 96

約数和(自身を含む): 1163079680

約数和(自身を除く): 771712844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 487, 756, 974, 1063, 1461, 1948, 2126, 2922, 3189, 3409, 4252, 4383, 5844, 6378, 6818, 7441, 8766, 9567, 10227, 12756, 13149, 13636, 14882, 17532, 19134, 20454, 22323, 26298, 28701, 29764, 30681, 38268, 40908, 44646, 52596, 57402, 61362, 66969, 89292, 92043, 114804, 122724, 133938, 184086, 200907, 267876, 368172, 401814, 517681, 803628, 1035362, 1553043, 2070724, 3106086, 3623767, 4659129, 6212172, 7247534, 9318258, 10871301, 13977387, 14495068, 18636516, 21742602, 27954774, 32613903, 43485204, 55909548, 65227806, 97841709, 130455612, 195683418, 391366836]

約数ペア:

[(1, 391366836), (2, 195683418), (3, 130455612), (4, 97841709), (6, 65227806), (7, 55909548), (9, 43485204), (12, 32613903), (14, 27954774), (18, 21742602), (21, 18636516), (27, 14495068), (28, 13977387), (36, 10871301), (42, 9318258), (54, 7247534), (63, 6212172), (84, 4659129), (108, 3623767), (126, 3106086), (189, 2070724), (252, 1553043), (378, 1035362), (487, 803628), (756, 517681), (974, 401814), (1063, 368172), (1461, 267876), (1948, 200907), (2126, 184086), (2922, 133938), (3189, 122724), (3409, 114804), (4252, 92043), (4383, 89292), (5844, 66969), (6378, 61362), (6818, 57402), (7441, 52596), (8766, 44646), (9567, 40908), (10227, 38268), (12756, 30681), (13149, 29764), (13636, 28701), (14882, 26298), (17532, 22323), (19134, 20454)]