251289324

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 782369280

約数和(自身を除く): 531079956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 53, 54, 66, 78, 99, 106, 108, 117, 132, 143, 156, 159, 198, 212, 234, 286, 297, 307, 318, 351, 396, 429, 468, 477, 572, 583, 594, 614, 636, 689, 702, 858, 921, 954, 1166, 1188, 1228, 1287, 1378, 1404, 1431, 1716, 1749, 1842, 1908, 2067, 2332, 2574, 2756, 2763, 2862, 3377, 3498, 3684, 3861, 3991, 4134, 5148, 5247, 5526, 5724, 6201, 6754, 6996, 7579, 7722, 7982, 8268, 8289, 10131, 10494, 11052, 11973, 12402, 13508, 15158, 15444, 15741, 15964, 16271, 16578, 18603, 20262, 20988, 22737, 23946, 24804, 30316, 30393, 31482, 32542, 33156, 35919, 37206, 40524, 43901, 45474, 47892, 48813, 60786, 62964, 65084, 68211, 71838, 74412, 87802, 90948, 91179, 97626, 107757, 121572, 131703, 136422, 143676, 146439, 175604, 178981, 182358, 195252, 204633, 211523, 215514, 263406, 272844, 292878, 357962, 364716, 395109, 409266, 423046, 431028, 439317, 526812, 536943, 585756, 634569, 715924, 790218, 818532, 846092, 878634, 1073886, 1185327, 1269138, 1580436, 1610829, 1757268, 1903707, 2147772, 2326753, 2370654, 2538276, 3221658, 3807414, 4653506, 4741308, 4832487, 5711121, 6443316, 6980259, 7614828, 9307012, 9664974, 11422242, 13960518, 19329948, 20940777, 22844484, 27921036, 41881554, 62822331, 83763108, 125644662, 251289324]

約数ペア:

[(1, 251289324), (2, 125644662), (3, 83763108), (4, 62822331), (6, 41881554), (9, 27921036), (11, 22844484), (12, 20940777), (13, 19329948), (18, 13960518), (22, 11422242), (26, 9664974), (27, 9307012), (33, 7614828), (36, 6980259), (39, 6443316), (44, 5711121), (52, 4832487), (53, 4741308), (54, 4653506), (66, 3807414), (78, 3221658), (99, 2538276), (106, 2370654), (108, 2326753), (117, 2147772), (132, 1903707), (143, 1757268), (156, 1610829), (159, 1580436), (198, 1269138), (212, 1185327), (234, 1073886), (286, 878634), (297, 846092), (307, 818532), (318, 790218), (351, 715924), (396, 634569), (429, 585756), (468, 536943), (477, 526812), (572, 439317), (583, 431028), (594, 423046), (614, 409266), (636, 395109), (689, 364716), (702, 357962), (858, 292878), (921, 272844), (954, 263406), (1166, 215514), (1188, 211523), (1228, 204633), (1287, 195252), (1378, 182358), (1404, 178981), (1431, 175604), (1716, 146439), (1749, 143676), (1842, 136422), (1908, 131703), (2067, 121572), (2332, 107757), (2574, 97626), (2756, 91179), (2763, 90948), (2862, 87802), (3377, 74412), (3498, 71838), (3684, 68211), (3861, 65084), (3991, 62964), (4134, 60786), (5148, 48813), (5247, 47892), (5526, 45474), (5724, 43901), (6201, 40524), (6754, 37206), (6996, 35919), (7579, 33156), (7722, 32542), (7982, 31482), (8268, 30393), (8289, 30316), (10131, 24804), (10494, 23946), (11052, 22737), (11973, 20988), (12402, 20262), (13508, 18603), (15158, 16578), (15444, 16271), (15741, 15964)]