938756478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{30071}}^1$

素因数の和:30141

約数の個数: 48

約数和(自身を含む): 2111776128

約数和(自身を除く): 1173019650

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1419, 2838, 5203, 10406, 15609, 30071, 31218, 60142, 90213, 180426, 330781, 661562, 992343, 1293053, 1984686, 2586106, 3638591, 3879159, 7277182, 7758318, 10915773, 14223583, 21831546, 28447166, 42670749, 85341498, 156459413, 312918826, 469378239, 938756478]

約数ペア:

[(1, 938756478), (2, 469378239), (3, 312918826), (6, 156459413), (11, 85341498), (22, 42670749), (33, 28447166), (43, 21831546), (66, 14223583), (86, 10915773), (121, 7758318), (129, 7277182), (242, 3879159), (258, 3638591), (363, 2586106), (473, 1984686), (726, 1293053), (946, 992343), (1419, 661562), (2838, 330781), (5203, 180426), (10406, 90213), (15609, 60142), (30071, 31218)]