1284792

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 3525120

約数和(自身を除く): 2240328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 67, 68, 94, 102, 134, 136, 141, 188, 201, 204, 268, 282, 376, 402, 408, 536, 564, 799, 804, 1128, 1139, 1598, 1608, 2278, 2397, 3149, 3196, 3417, 4556, 4794, 6298, 6392, 6834, 9112, 9447, 9588, 12596, 13668, 18894, 19176, 25192, 27336, 37788, 53533, 75576, 107066, 160599, 214132, 321198, 428264, 642396, 1284792]

約数ペア:

[(1, 1284792), (2, 642396), (3, 428264), (4, 321198), (6, 214132), (8, 160599), (12, 107066), (17, 75576), (24, 53533), (34, 37788), (47, 27336), (51, 25192), (67, 19176), (68, 18894), (94, 13668), (102, 12596), (134, 9588), (136, 9447), (141, 9112), (188, 6834), (201, 6392), (204, 6298), (268, 4794), (282, 4556), (376, 3417), (402, 3196), (408, 3149), (536, 2397), (564, 2278), (799, 1608), (804, 1598), (1128, 1139)]