1387070.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 221247936

約数和(自身を除く): 140274324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 53, 62, 74, 93, 106, 111, 124, 148, 159, 186, 212, 222, 279, 318, 333, 372, 444, 477, 558, 636, 666, 954, 1116, 1147, 1332, 1369, 1643, 1908, 1961, 2294, 2738, 3286, 3441, 3922, 4107, 4588, 4929, 5476, 5883, 6572, 6882, 7844, 8214, 9858, 10323, 11766, 12321, 13764, 14787, 16428, 17649, 19716, 20646, 23532, 24642, 29574, 35298, 41292, 42439, 49284, 59148, 60791, 70596, 72557, 84878, 121582, 127317, 145114, 169756, 182373, 217671, 243164, 254634, 290228, 364746, 381951, 435342, 509268, 547119, 653013, 729492, 763902, 870684, 1094238, 1306026, 1527804, 2188476, 2249267, 2612052, 4498534, 6747801, 8997068, 13495602, 20243403, 26991204, 40486806, 80973612]

約数ペア:

[(1, 80973612), (2, 40486806), (3, 26991204), (4, 20243403), (6, 13495602), (9, 8997068), (12, 6747801), (18, 4498534), (31, 2612052), (36, 2249267), (37, 2188476), (53, 1527804), (62, 1306026), (74, 1094238), (93, 870684), (106, 763902), (111, 729492), (124, 653013), (148, 547119), (159, 509268), (186, 435342), (212, 381951), (222, 364746), (279, 290228), (318, 254634), (333, 243164), (372, 217671), (444, 182373), (477, 169756), (558, 145114), (636, 127317), (666, 121582), (954, 84878), (1116, 72557), (1147, 70596), (1332, 60791), (1369, 59148), (1643, 49284), (1908, 42439), (1961, 41292), (2294, 35298), (2738, 29574), (3286, 24642), (3441, 23532), (3922, 20646), (4107, 19716), (4588, 17649), (4929, 16428), (5476, 14787), (5883, 13764), (6572, 12321), (6882, 11766), (7844, 10323), (8214, 9858)]