620850528

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{19421}}^1$

素因数の和:19477

約数の個数: 96

約数和(自身を含む): 1859850720

約数和(自身を除く): 1239000192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 333, 432, 444, 592, 666, 864, 888, 999, 1184, 1332, 1776, 1998, 2664, 3552, 3996, 5328, 7992, 10656, 15984, 19421, 31968, 38842, 58263, 77684, 116526, 155368, 174789, 233052, 310736, 349578, 466104, 524367, 621472, 699156, 718577, 932208, 1048734, 1398312, 1437154, 1864416, 2097468, 2155731, 2796624, 2874308, 4194936, 4311462, 5593248, 5748616, 6467193, 8389872, 8622924, 11497232, 12934386, 16779744, 17245848, 19401579, 22994464, 25868772, 34491696, 38803158, 51737544, 68983392, 77606316, 103475088, 155212632, 206950176, 310425264, 620850528]

約数ペア:

[(1, 620850528), (2, 310425264), (3, 206950176), (4, 155212632), (6, 103475088), (8, 77606316), (9, 68983392), (12, 51737544), (16, 38803158), (18, 34491696), (24, 25868772), (27, 22994464), (32, 19401579), (36, 17245848), (37, 16779744), (48, 12934386), (54, 11497232), (72, 8622924), (74, 8389872), (96, 6467193), (108, 5748616), (111, 5593248), (144, 4311462), (148, 4194936), (216, 2874308), (222, 2796624), (288, 2155731), (296, 2097468), (333, 1864416), (432, 1437154), (444, 1398312), (592, 1048734), (666, 932208), (864, 718577), (888, 699156), (999, 621472), (1184, 524367), (1332, 466104), (1776, 349578), (1998, 310736), (2664, 233052), (3552, 174789), (3996, 155368), (5328, 116526), (7992, 77684), (10656, 58263), (15984, 38842), (19421, 31968)]