655647312

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{8887}}^1$

素因数の和:8980

約数の個数: 80

約数和(自身を含む): 1785421440

約数和(自身を除く): 1129774128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 53, 58, 87, 106, 116, 159, 174, 212, 232, 318, 348, 424, 464, 636, 696, 848, 1272, 1392, 1537, 2544, 3074, 4611, 6148, 8887, 9222, 12296, 17774, 18444, 24592, 26661, 35548, 36888, 53322, 71096, 73776, 106644, 142192, 213288, 257723, 426576, 471011, 515446, 773169, 942022, 1030892, 1413033, 1546338, 1884044, 2061784, 2826066, 3092676, 3768088, 4123568, 5652132, 6185352, 7536176, 11304264, 12370704, 13659319, 22608528, 27318638, 40977957, 54637276, 81955914, 109274552, 163911828, 218549104, 327823656, 655647312]

約数ペア:

[(1, 655647312), (2, 327823656), (3, 218549104), (4, 163911828), (6, 109274552), (8, 81955914), (12, 54637276), (16, 40977957), (24, 27318638), (29, 22608528), (48, 13659319), (53, 12370704), (58, 11304264), (87, 7536176), (106, 6185352), (116, 5652132), (159, 4123568), (174, 3768088), (212, 3092676), (232, 2826066), (318, 2061784), (348, 1884044), (424, 1546338), (464, 1413033), (636, 1030892), (696, 942022), (848, 773169), (1272, 515446), (1392, 471011), (1537, 426576), (2544, 257723), (3074, 213288), (4611, 142192), (6148, 106644), (8887, 73776), (9222, 71096), (12296, 53322), (17774, 36888), (18444, 35548), (24592, 26661)]