971018972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 2195074560

約数和(自身を除く): 1224055588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 139, 148, 154, 259, 278, 308, 407, 518, 556, 613, 814, 973, 1036, 1226, 1529, 1628, 1946, 2452, 2849, 3058, 3892, 4291, 5143, 5698, 6116, 6743, 8582, 10286, 10703, 11396, 13486, 17164, 20572, 21406, 22681, 26972, 36001, 42812, 45362, 47201, 56573, 72002, 85207, 90724, 94402, 113146, 144004, 158767, 170414, 188804, 226292, 249491, 317534, 340828, 396011, 498982, 596449, 635068, 792022, 937277, 997964, 1192898, 1584044, 1746437, 1874554, 2385796, 3152659, 3492874, 3749108, 6305318, 6560939, 6985748, 12610636, 13121878, 22068613, 26243756, 34679249, 44137226, 69358498, 88274452, 138716996, 242754743, 485509486, 971018972]

約数ペア:

[(1, 971018972), (2, 485509486), (4, 242754743), (7, 138716996), (11, 88274452), (14, 69358498), (22, 44137226), (28, 34679249), (37, 26243756), (44, 22068613), (74, 13121878), (77, 12610636), (139, 6985748), (148, 6560939), (154, 6305318), (259, 3749108), (278, 3492874), (308, 3152659), (407, 2385796), (518, 1874554), (556, 1746437), (613, 1584044), (814, 1192898), (973, 997964), (1036, 937277), (1226, 792022), (1529, 635068), (1628, 596449), (1946, 498982), (2452, 396011), (2849, 340828), (3058, 317534), (3892, 249491), (4291, 226292), (5143, 188804), (5698, 170414), (6116, 158767), (6743, 144004), (8582, 113146), (10286, 94402), (10703, 90724), (11396, 85207), (13486, 72002), (17164, 56573), (20572, 47201), (21406, 45362), (22681, 42812), (26972, 36001)]