347484676

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3931}}^1$

素因数の和:4001

約数の個数: 72

約数和(自身を含む): 790709472

約数和(自身を除く): 443224796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 451, 539, 574, 902, 1078, 1148, 1804, 2009, 2156, 3157, 3931, 4018, 6314, 7862, 8036, 12628, 15724, 22099, 27517, 43241, 44198, 55034, 86482, 88396, 110068, 161171, 172964, 192619, 302687, 322342, 385238, 605374, 644684, 770476, 1128197, 1210748, 1772881, 2118809, 2256394, 3545762, 4237618, 4512788, 7091524, 7897379, 8475236, 12410167, 15794758, 24820334, 31589516, 49640668, 86871169, 173742338, 347484676]

約数ペア:

[(1, 347484676), (2, 173742338), (4, 86871169), (7, 49640668), (11, 31589516), (14, 24820334), (22, 15794758), (28, 12410167), (41, 8475236), (44, 7897379), (49, 7091524), (77, 4512788), (82, 4237618), (98, 3545762), (154, 2256394), (164, 2118809), (196, 1772881), (287, 1210748), (308, 1128197), (451, 770476), (539, 644684), (574, 605374), (902, 385238), (1078, 322342), (1148, 302687), (1804, 192619), (2009, 172964), (2156, 161171), (3157, 110068), (3931, 88396), (4018, 86482), (6314, 55034), (7862, 44198), (8036, 43241), (12628, 27517), (15724, 22099)]