1288336330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{176243}}^1$

素因数の和:176310

約数の個数: 32

約数和(自身を含む): 2512534464

約数和(自身を除く): 1224198134

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 176243, 352486, 881215, 1762430, 2996131, 5992262, 7578449, 14980655, 15156898, 29961310, 37892245, 75784490, 128833633, 257667266, 644168165, 1288336330]

約数ペア:

[(1, 1288336330), (2, 644168165), (5, 257667266), (10, 128833633), (17, 75784490), (34, 37892245), (43, 29961310), (85, 15156898), (86, 14980655), (170, 7578449), (215, 5992262), (430, 2996131), (731, 1762430), (1462, 881215), (3655, 352486), (7310, 176243)]