2211768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 6879600

約数和(自身を除く): 4667832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 139, 153, 156, 204, 221, 234, 278, 306, 312, 408, 417, 442, 468, 556, 612, 663, 834, 884, 936, 1112, 1224, 1251, 1326, 1668, 1768, 1807, 1989, 2363, 2502, 2652, 3336, 3614, 3978, 4726, 5004, 5304, 5421, 7089, 7228, 7956, 9452, 10008, 10842, 14178, 14456, 15912, 16263, 18904, 21267, 21684, 28356, 30719, 32526, 42534, 43368, 56712, 61438, 65052, 85068, 92157, 122876, 130104, 170136, 184314, 245752, 276471, 368628, 552942, 737256, 1105884, 2211768]

約数ペア:

[(1, 2211768), (2, 1105884), (3, 737256), (4, 552942), (6, 368628), (8, 276471), (9, 245752), (12, 184314), (13, 170136), (17, 130104), (18, 122876), (24, 92157), (26, 85068), (34, 65052), (36, 61438), (39, 56712), (51, 43368), (52, 42534), (68, 32526), (72, 30719), (78, 28356), (102, 21684), (104, 21267), (117, 18904), (136, 16263), (139, 15912), (153, 14456), (156, 14178), (204, 10842), (221, 10008), (234, 9452), (278, 7956), (306, 7228), (312, 7089), (408, 5421), (417, 5304), (442, 5004), (468, 4726), (556, 3978), (612, 3614), (663, 3336), (834, 2652), (884, 2502), (936, 2363), (1112, 1989), (1224, 1807), (1251, 1768), (1326, 1668)]