1245114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 3085992

約数和(自身を除く): 1840878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 313, 442, 626, 663, 939, 1326, 1878, 1989, 2817, 3978, 4069, 5321, 5634, 8138, 10642, 12207, 15963, 24414, 31926, 36621, 47889, 69173, 73242, 95778, 138346, 207519, 415038, 622557, 1245114]

約数ペア:

[(1, 1245114), (2, 622557), (3, 415038), (6, 207519), (9, 138346), (13, 95778), (17, 73242), (18, 69173), (26, 47889), (34, 36621), (39, 31926), (51, 24414), (78, 15963), (102, 12207), (117, 10642), (153, 8138), (221, 5634), (234, 5321), (306, 4069), (313, 3978), (442, 2817), (626, 1989), (663, 1878), (939, 1326)]