739125838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 1320396336

約数和(自身を除く): 581270498

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 97, 121, 194, 242, 253, 407, 506, 814, 851, 1067, 1369, 1702, 2134, 2231, 2738, 2783, 3589, 4462, 4477, 5566, 7178, 8954, 9361, 11737, 15059, 18722, 23474, 24541, 30118, 31487, 39479, 49082, 62974, 78958, 82547, 102971, 132793, 165094, 165649, 205942, 265586, 269951, 331298, 346357, 434269, 539902, 692714, 868538, 908017, 1460723, 1816034, 2921446, 3054239, 3809927, 6108478, 7619854, 9988187, 16067953, 19976374, 32135906, 33596629, 67193258, 369562919, 739125838]

約数ペア:

[(1, 739125838), (2, 369562919), (11, 67193258), (22, 33596629), (23, 32135906), (37, 19976374), (46, 16067953), (74, 9988187), (97, 7619854), (121, 6108478), (194, 3809927), (242, 3054239), (253, 2921446), (407, 1816034), (506, 1460723), (814, 908017), (851, 868538), (1067, 692714), (1369, 539902), (1702, 434269), (2134, 346357), (2231, 331298), (2738, 269951), (2783, 265586), (3589, 205942), (4462, 165649), (4477, 165094), (5566, 132793), (7178, 102971), (8954, 82547), (9361, 78958), (11737, 62974), (15059, 49082), (18722, 39479), (23474, 31487), (24541, 30118)]