427120812

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 1099943936

約数和(自身を除く): 672823124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 127, 206, 254, 309, 381, 412, 508, 618, 762, 907, 927, 1143, 1236, 1524, 1814, 1854, 2286, 2721, 3628, 3708, 4572, 5442, 8163, 10884, 13081, 16326, 26162, 32652, 39243, 52324, 78486, 93421, 115189, 117729, 156972, 186842, 230378, 235458, 280263, 345567, 373684, 460756, 470916, 560526, 691134, 840789, 1036701, 1121052, 1382268, 1681578, 2073402, 3363156, 4146804, 11864467, 23728934, 35593401, 47457868, 71186802, 106780203, 142373604, 213560406, 427120812]

約数ペア:

[(1, 427120812), (2, 213560406), (3, 142373604), (4, 106780203), (6, 71186802), (9, 47457868), (12, 35593401), (18, 23728934), (36, 11864467), (103, 4146804), (127, 3363156), (206, 2073402), (254, 1681578), (309, 1382268), (381, 1121052), (412, 1036701), (508, 840789), (618, 691134), (762, 560526), (907, 470916), (927, 460756), (1143, 373684), (1236, 345567), (1524, 280263), (1814, 235458), (1854, 230378), (2286, 186842), (2721, 156972), (3628, 117729), (3708, 115189), (4572, 93421), (5442, 78486), (8163, 52324), (10884, 39243), (13081, 32652), (16326, 26162)]