345804956

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 756982800

約数和(自身を除く): 411177844

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 98, 119, 134, 196, 238, 268, 469, 476, 833, 938, 1139, 1549, 1666, 1876, 2278, 3098, 3283, 3332, 4556, 6196, 6566, 7973, 10843, 13132, 15946, 21686, 26333, 31892, 43372, 52666, 55811, 75901, 103783, 105332, 111622, 151802, 184331, 207566, 223244, 303604, 368662, 415132, 726481, 737324, 1290317, 1452962, 1764311, 2580634, 2905924, 3528622, 5085367, 5161268, 7057244, 10170734, 12350177, 20341468, 24700354, 49400708, 86451239, 172902478, 345804956]

約数ペア:

[(1, 345804956), (2, 172902478), (4, 86451239), (7, 49400708), (14, 24700354), (17, 20341468), (28, 12350177), (34, 10170734), (49, 7057244), (67, 5161268), (68, 5085367), (98, 3528622), (119, 2905924), (134, 2580634), (196, 1764311), (238, 1452962), (268, 1290317), (469, 737324), (476, 726481), (833, 415132), (938, 368662), (1139, 303604), (1549, 223244), (1666, 207566), (1876, 184331), (2278, 151802), (3098, 111622), (3283, 105332), (3332, 103783), (4556, 75901), (6196, 55811), (6566, 52666), (7973, 43372), (10843, 31892), (13132, 26333), (15946, 21686)]