266526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 668304

約数和(自身を除く): 401778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 67, 78, 102, 117, 134, 153, 201, 221, 234, 306, 402, 442, 603, 663, 871, 1139, 1206, 1326, 1742, 1989, 2278, 2613, 3417, 3978, 5226, 6834, 7839, 10251, 14807, 15678, 20502, 29614, 44421, 88842, 133263, 266526]

約数ペア:

[(1, 266526), (2, 133263), (3, 88842), (6, 44421), (9, 29614), (13, 20502), (17, 15678), (18, 14807), (26, 10251), (34, 7839), (39, 6834), (51, 5226), (67, 3978), (78, 3417), (102, 2613), (117, 2278), (134, 1989), (153, 1742), (201, 1326), (221, 1206), (234, 1139), (306, 871), (402, 663), (442, 603)]