787947144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{18049}}^1$

素因数の和:18182

約数の個数: 64

約数和(自身を含む): 2105352000

約数和(自身を除く): 1317404856

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 107, 136, 204, 214, 321, 408, 428, 642, 856, 1284, 1819, 2568, 3638, 5457, 7276, 10914, 14552, 18049, 21828, 36098, 43656, 54147, 72196, 108294, 144392, 216588, 306833, 433176, 613666, 920499, 1227332, 1840998, 1931243, 2454664, 3681996, 3862486, 5793729, 7363992, 7724972, 11587458, 15449944, 23174916, 32831131, 46349832, 65662262, 98493393, 131324524, 196986786, 262649048, 393973572, 787947144]

約数ペア:

[(1, 787947144), (2, 393973572), (3, 262649048), (4, 196986786), (6, 131324524), (8, 98493393), (12, 65662262), (17, 46349832), (24, 32831131), (34, 23174916), (51, 15449944), (68, 11587458), (102, 7724972), (107, 7363992), (136, 5793729), (204, 3862486), (214, 3681996), (321, 2454664), (408, 1931243), (428, 1840998), (642, 1227332), (856, 920499), (1284, 613666), (1819, 433176), (2568, 306833), (3638, 216588), (5457, 144392), (7276, 108294), (10914, 72196), (14552, 54147), (18049, 43656), (21828, 36098)]