1224990438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{1283}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 2840002560

約数和(自身を除く): 1615012122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 179, 254, 358, 381, 537, 762, 889, 1074, 1253, 1283, 1778, 2506, 2566, 2667, 3759, 3849, 5334, 7518, 7698, 8981, 17962, 22733, 26943, 45466, 53886, 68199, 136398, 159131, 162941, 229657, 318262, 325882, 459314, 477393, 488823, 688971, 954786, 977646, 1140587, 1377942, 1607599, 2281174, 3215198, 3421761, 4822797, 6843522, 9645594, 29166439, 58332878, 87499317, 174998634, 204165073, 408330146, 612495219, 1224990438]

約数ペア:

[(1, 1224990438), (2, 612495219), (3, 408330146), (6, 204165073), (7, 174998634), (14, 87499317), (21, 58332878), (42, 29166439), (127, 9645594), (179, 6843522), (254, 4822797), (358, 3421761), (381, 3215198), (537, 2281174), (762, 1607599), (889, 1377942), (1074, 1140587), (1253, 977646), (1283, 954786), (1778, 688971), (2506, 488823), (2566, 477393), (2667, 459314), (3759, 325882), (3849, 318262), (5334, 229657), (7518, 162941), (7698, 159131), (8981, 136398), (17962, 68199), (22733, 53886), (26943, 45466)]