420889788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4201}}^1$

素因数の和:4256

約数の個数: 108

約数和(自身を含む): 1220563344

約数和(自身を除く): 799673556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 198, 207, 242, 253, 276, 363, 396, 414, 484, 506, 726, 759, 828, 1012, 1089, 1452, 1518, 2178, 2277, 2783, 3036, 4201, 4356, 4554, 5566, 8349, 8402, 9108, 11132, 12603, 16698, 16804, 25047, 25206, 33396, 37809, 46211, 50094, 50412, 75618, 92422, 96623, 100188, 138633, 151236, 184844, 193246, 277266, 289869, 386492, 415899, 508321, 554532, 579738, 831798, 869607, 1016642, 1062853, 1159476, 1524963, 1663596, 1739214, 2033284, 2125706, 3049926, 3188559, 3478428, 4251412, 4574889, 6099852, 6377118, 9149778, 9565677, 11691383, 12754236, 18299556, 19131354, 23382766, 35074149, 38262708, 46765532, 70148298, 105222447, 140296596, 210444894, 420889788]

約数ペア:

[(1, 420889788), (2, 210444894), (3, 140296596), (4, 105222447), (6, 70148298), (9, 46765532), (11, 38262708), (12, 35074149), (18, 23382766), (22, 19131354), (23, 18299556), (33, 12754236), (36, 11691383), (44, 9565677), (46, 9149778), (66, 6377118), (69, 6099852), (92, 4574889), (99, 4251412), (121, 3478428), (132, 3188559), (138, 3049926), (198, 2125706), (207, 2033284), (242, 1739214), (253, 1663596), (276, 1524963), (363, 1159476), (396, 1062853), (414, 1016642), (484, 869607), (506, 831798), (726, 579738), (759, 554532), (828, 508321), (1012, 415899), (1089, 386492), (1452, 289869), (1518, 277266), (2178, 193246), (2277, 184844), (2783, 151236), (3036, 138633), (4201, 100188), (4356, 96623), (4554, 92422), (5566, 75618), (8349, 50412), (8402, 50094), (9108, 46211), (11132, 37809), (12603, 33396), (16698, 25206), (16804, 25047)]