975033982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 1706745600

約数和(自身を除く): 731711618

約数列:

[1, 2, 13, 19, 26, 38, 67, 89, 134, 178, 247, 331, 494, 662, 871, 1157, 1273, 1691, 1742, 2314, 2546, 3382, 4303, 5963, 6289, 8606, 11926, 12578, 16549, 21983, 22177, 29459, 33098, 43966, 44354, 58918, 77519, 81757, 113297, 155038, 163514, 226594, 288301, 382967, 421363, 559721, 576602, 765934, 842726, 1119442, 1472861, 1973753, 2945722, 3947506, 5477719, 7276373, 10955438, 14552746, 25658789, 37501307, 51317578, 75002614, 487516991, 975033982]

約数ペア:

[(1, 975033982), (2, 487516991), (13, 75002614), (19, 51317578), (26, 37501307), (38, 25658789), (67, 14552746), (89, 10955438), (134, 7276373), (178, 5477719), (247, 3947506), (331, 2945722), (494, 1973753), (662, 1472861), (871, 1119442), (1157, 842726), (1273, 765934), (1691, 576602), (1742, 559721), (2314, 421363), (2546, 382967), (3382, 288301), (4303, 226594), (5963, 163514), (6289, 155038), (8606, 113297), (11926, 81757), (12578, 77519), (16549, 58918), (21983, 44354), (22177, 43966), (29459, 33098)]