331389468

素因数分解:

$2^2\times 3^4\times {\mathrm{263}}^1\times {\mathrm{3889}}^1$

素因数の和:4168

約数の個数: 60

約数和(自身を含む): 869835120

約数和(自身を除く): 538445652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 263, 324, 526, 789, 1052, 1578, 2367, 3156, 3889, 4734, 7101, 7778, 9468, 11667, 14202, 15556, 21303, 23334, 28404, 35001, 42606, 46668, 70002, 85212, 105003, 140004, 210006, 315009, 420012, 630018, 1022807, 1260036, 2045614, 3068421, 4091228, 6136842, 9205263, 12273684, 18410526, 27615789, 36821052, 55231578, 82847367, 110463156, 165694734, 331389468]

約数ペア:

[(1, 331389468), (2, 165694734), (3, 110463156), (4, 82847367), (6, 55231578), (9, 36821052), (12, 27615789), (18, 18410526), (27, 12273684), (36, 9205263), (54, 6136842), (81, 4091228), (108, 3068421), (162, 2045614), (263, 1260036), (324, 1022807), (526, 630018), (789, 420012), (1052, 315009), (1578, 210006), (2367, 140004), (3156, 105003), (3889, 85212), (4734, 70002), (7101, 46668), (7778, 42606), (9468, 35001), (11667, 28404), (14202, 23334), (15556, 21303)]