1330981278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{2111}}^1$

素因数の和:2401

約数の個数: 64

約数和(自身を含む): 2988969984

約数和(自身を除く): 1657988706

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 233, 246, 451, 466, 699, 902, 1353, 1398, 2111, 2563, 2706, 4222, 5126, 6333, 7689, 9553, 12666, 15378, 19106, 23221, 28659, 46442, 57318, 69663, 86551, 105083, 139326, 173102, 210166, 259653, 315249, 491863, 519306, 630498, 952061, 983726, 1475589, 1904122, 2856183, 2951178, 5410493, 5712366, 10820986, 16231479, 20166383, 32462958, 40332766, 60499149, 120998298, 221830213, 443660426, 665490639, 1330981278]

約数ペア:

[(1, 1330981278), (2, 665490639), (3, 443660426), (6, 221830213), (11, 120998298), (22, 60499149), (33, 40332766), (41, 32462958), (66, 20166383), (82, 16231479), (123, 10820986), (233, 5712366), (246, 5410493), (451, 2951178), (466, 2856183), (699, 1904122), (902, 1475589), (1353, 983726), (1398, 952061), (2111, 630498), (2563, 519306), (2706, 491863), (4222, 315249), (5126, 259653), (6333, 210166), (7689, 173102), (9553, 139326), (12666, 105083), (15378, 86551), (19106, 69663), (23221, 57318), (28659, 46442)]