268298930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 529182720

約数和(自身を除く): 260883790

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 127, 170, 215, 254, 289, 430, 578, 635, 731, 1270, 1445, 1462, 2159, 2890, 3655, 4318, 4913, 5461, 7310, 9826, 10795, 10922, 12427, 21590, 24565, 24854, 27305, 36703, 49130, 54610, 62135, 73406, 92837, 124270, 183515, 185674, 211259, 367030, 422518, 464185, 623951, 928370, 1056295, 1247902, 1578229, 2112590, 3119755, 3156458, 6239510, 7891145, 15782290, 26829893, 53659786, 134149465, 268298930]

約数ペア:

[(1, 268298930), (2, 134149465), (5, 53659786), (10, 26829893), (17, 15782290), (34, 7891145), (43, 6239510), (85, 3156458), (86, 3119755), (127, 2112590), (170, 1578229), (215, 1247902), (254, 1056295), (289, 928370), (430, 623951), (578, 464185), (635, 422518), (731, 367030), (1270, 211259), (1445, 185674), (1462, 183515), (2159, 124270), (2890, 92837), (3655, 73406), (4318, 62135), (4913, 54610), (5461, 49130), (7310, 36703), (9826, 27305), (10795, 24854), (10922, 24565), (12427, 21590)]