803556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 2339064

約数和(自身を除く): 1535508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 101, 102, 117, 153, 156, 202, 204, 221, 234, 303, 306, 404, 442, 468, 606, 612, 663, 884, 909, 1212, 1313, 1326, 1717, 1818, 1989, 2626, 2652, 3434, 3636, 3939, 3978, 5151, 5252, 6868, 7878, 7956, 10302, 11817, 15453, 15756, 20604, 22321, 23634, 30906, 44642, 47268, 61812, 66963, 89284, 133926, 200889, 267852, 401778, 803556]

約数ペア:

[(1, 803556), (2, 401778), (3, 267852), (4, 200889), (6, 133926), (9, 89284), (12, 66963), (13, 61812), (17, 47268), (18, 44642), (26, 30906), (34, 23634), (36, 22321), (39, 20604), (51, 15756), (52, 15453), (68, 11817), (78, 10302), (101, 7956), (102, 7878), (117, 6868), (153, 5252), (156, 5151), (202, 3978), (204, 3939), (221, 3636), (234, 3434), (303, 2652), (306, 2626), (404, 1989), (442, 1818), (468, 1717), (606, 1326), (612, 1313), (663, 1212), (884, 909)]