661661526

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1\times {\mathrm{2753}}^1$

素因数の和:3776

約数の個数: 32

約数和(自身を含む): 1357479648

約数和(自身を除く): 695818122

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 977, 1954, 2753, 2931, 5506, 5862, 8259, 16518, 40057, 80114, 112873, 120171, 225746, 240342, 338619, 677238, 2689681, 5379362, 8069043, 16138086, 110276921, 220553842, 330830763, 661661526]

約数ペア:

[(1, 661661526), (2, 330830763), (3, 220553842), (6, 110276921), (41, 16138086), (82, 8069043), (123, 5379362), (246, 2689681), (977, 677238), (1954, 338619), (2753, 240342), (2931, 225746), (5506, 120171), (5862, 112873), (8259, 80114), (16518, 40057)]