7242354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 18083520

約数和(自身を除く): 10841166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 251, 458, 502, 687, 753, 1374, 1506, 1603, 1757, 2061, 2259, 3206, 3514, 4122, 4518, 4809, 5271, 9618, 10542, 14427, 15813, 28854, 31626, 57479, 114958, 172437, 344874, 402353, 517311, 804706, 1034622, 1207059, 2414118, 3621177, 7242354]

約数ペア:

[(1, 7242354), (2, 3621177), (3, 2414118), (6, 1207059), (7, 1034622), (9, 804706), (14, 517311), (18, 402353), (21, 344874), (42, 172437), (63, 114958), (126, 57479), (229, 31626), (251, 28854), (458, 15813), (502, 14427), (687, 10542), (753, 9618), (1374, 5271), (1506, 4809), (1603, 4518), (1757, 4122), (2061, 3514), (2259, 3206)]