321826260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6781}}^1$

素因数の和:6913

約数の個数: 96

約数和(自身を含む): 1039110912

約数和(自身を除く): 717284652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3390, 3955, 4746, 6780, 6781, 7910, 9492, 11865, 13562, 15820, 20343, 23730, 27124, 33905, 40686, 47460, 47467, 67810, 81372, 94934, 101715, 135620, 142401, 189868, 203430, 237335, 284802, 406860, 474670, 569604, 712005, 766253, 949340, 1424010, 1532506, 2298759, 2848020, 3065012, 3831265, 4597518, 5363771, 7662530, 9195036, 10727542, 11493795, 15325060, 16091313, 21455084, 22987590, 26818855, 32182626, 45975180, 53637710, 64365252, 80456565, 107275420, 160913130, 321826260]

約数ペア:

[(1, 321826260), (2, 160913130), (3, 107275420), (4, 80456565), (5, 64365252), (6, 53637710), (7, 45975180), (10, 32182626), (12, 26818855), (14, 22987590), (15, 21455084), (20, 16091313), (21, 15325060), (28, 11493795), (30, 10727542), (35, 9195036), (42, 7662530), (60, 5363771), (70, 4597518), (84, 3831265), (105, 3065012), (113, 2848020), (140, 2298759), (210, 1532506), (226, 1424010), (339, 949340), (420, 766253), (452, 712005), (565, 569604), (678, 474670), (791, 406860), (1130, 284802), (1356, 237335), (1582, 203430), (1695, 189868), (2260, 142401), (2373, 135620), (3164, 101715), (3390, 94934), (3955, 81372), (4746, 67810), (6780, 47467), (6781, 47460), (7910, 40686), (9492, 33905), (11865, 27124), (13562, 23730), (15820, 20343)]