2908045238

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 5308416000

約数和(自身を除く): 2400370762

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 127, 203, 254, 343, 406, 686, 889, 1151, 1421, 1778, 2302, 2842, 3683, 6223, 7366, 8057, 9947, 12446, 16114, 19894, 25781, 33379, 43561, 51562, 56399, 66758, 87122, 112798, 146177, 180467, 233653, 292354, 360934, 394793, 467306, 789586, 1023239, 1263269, 1635571, 2046478, 2526538, 3271142, 4239133, 7162673, 8478266, 11448997, 14325346, 22897994, 29673931, 50138711, 59347862, 100277422, 207717517, 415435034, 1454022619, 2908045238]

約数ペア:

[(1, 2908045238), (2, 1454022619), (7, 415435034), (14, 207717517), (29, 100277422), (49, 59347862), (58, 50138711), (98, 29673931), (127, 22897994), (203, 14325346), (254, 11448997), (343, 8478266), (406, 7162673), (686, 4239133), (889, 3271142), (1151, 2526538), (1421, 2046478), (1778, 1635571), (2302, 1263269), (2842, 1023239), (3683, 789586), (6223, 467306), (7366, 394793), (8057, 360934), (9947, 292354), (12446, 233653), (16114, 180467), (19894, 146177), (25781, 112798), (33379, 87122), (43561, 66758), (51562, 56399)]