212629428

素因数分解:

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

素因数の和:395

約数の個数: 144

約数和(自身を含む): 619375680

約数和(自身を除く): 406746252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 99, 106, 108, 121, 132, 159, 198, 212, 242, 297, 307, 318, 363, 396, 477, 484, 583, 594, 614, 636, 726, 921, 954, 1089, 1166, 1188, 1228, 1431, 1452, 1749, 1842, 1908, 2178, 2332, 2763, 2862, 3267, 3377, 3498, 3684, 4356, 5247, 5526, 5724, 6413, 6534, 6754, 6996, 8289, 10131, 10494, 11052, 12826, 13068, 13508, 15741, 16271, 16578, 19239, 20262, 20988, 25652, 30393, 31482, 32542, 33156, 37147, 38478, 40524, 48813, 57717, 60786, 62964, 65084, 74294, 76956, 91179, 97626, 111441, 115434, 121572, 146439, 148588, 173151, 178981, 182358, 195252, 222882, 230868, 292878, 334323, 346302, 357962, 364716, 439317, 445764, 536943, 585756, 668646, 692604, 715924, 878634, 1002969, 1073886, 1337292, 1610829, 1757268, 1968791, 2005938, 2147772, 3221658, 3937582, 4011876, 4832487, 5906373, 6443316, 7875164, 9664974, 11812746, 17719119, 19329948, 23625492, 35438238, 53157357, 70876476, 106314714, 212629428]

約数ペア:

[(1, 212629428), (2, 106314714), (3, 70876476), (4, 53157357), (6, 35438238), (9, 23625492), (11, 19329948), (12, 17719119), (18, 11812746), (22, 9664974), (27, 7875164), (33, 6443316), (36, 5906373), (44, 4832487), (53, 4011876), (54, 3937582), (66, 3221658), (99, 2147772), (106, 2005938), (108, 1968791), (121, 1757268), (132, 1610829), (159, 1337292), (198, 1073886), (212, 1002969), (242, 878634), (297, 715924), (307, 692604), (318, 668646), (363, 585756), (396, 536943), (477, 445764), (484, 439317), (583, 364716), (594, 357962), (614, 346302), (636, 334323), (726, 292878), (921, 230868), (954, 222882), (1089, 195252), (1166, 182358), (1188, 178981), (1228, 173151), (1431, 148588), (1452, 146439), (1749, 121572), (1842, 115434), (1908, 111441), (2178, 97626), (2332, 91179), (2763, 76956), (2862, 74294), (3267, 65084), (3377, 62964), (3498, 60786), (3684, 57717), (4356, 48813), (5247, 40524), (5526, 38478), (5724, 37147), (6413, 33156), (6534, 32542), (6754, 31482), (6996, 30393), (8289, 25652), (10131, 20988), (10494, 20262), (11052, 19239), (12826, 16578), (13068, 16271), (13508, 15741)]