266348530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 567751680

約数和(自身を除く): 301403150

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 73, 94, 146, 235, 329, 365, 470, 511, 658, 730, 1022, 1109, 1645, 2218, 2555, 3290, 3431, 5110, 5545, 6862, 7763, 11090, 15526, 17155, 24017, 34310, 38815, 48034, 52123, 77630, 80957, 104246, 120085, 161914, 240170, 260615, 364861, 404785, 521230, 566699, 729722, 809570, 1133398, 1824305, 2833495, 3648610, 3804979, 5666990, 7609958, 19024895, 26634853, 38049790, 53269706, 133174265, 266348530]

約数ペア:

[(1, 266348530), (2, 133174265), (5, 53269706), (7, 38049790), (10, 26634853), (14, 19024895), (35, 7609958), (47, 5666990), (70, 3804979), (73, 3648610), (94, 2833495), (146, 1824305), (235, 1133398), (329, 809570), (365, 729722), (470, 566699), (511, 521230), (658, 404785), (730, 364861), (1022, 260615), (1109, 240170), (1645, 161914), (2218, 120085), (2555, 104246), (3290, 80957), (3431, 77630), (5110, 52123), (5545, 48034), (6862, 38815), (7763, 34310), (11090, 24017), (15526, 17155)]