242691552

素因数分解:

$2^5\times 3^4\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 120

約数和(自身を含む): 721135800

約数和(自身を除く): 478444248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 109, 144, 162, 216, 218, 288, 324, 327, 432, 436, 648, 654, 859, 864, 872, 981, 1296, 1308, 1718, 1744, 1962, 2577, 2592, 2616, 2943, 3436, 3488, 3924, 5154, 5232, 5886, 6872, 7731, 7848, 8829, 10308, 10464, 11772, 13744, 15462, 15696, 17658, 20616, 23193, 23544, 27488, 30924, 31392, 35316, 41232, 46386, 47088, 61848, 69579, 70632, 82464, 92772, 93631, 94176, 123696, 139158, 141264, 185544, 187262, 247392, 278316, 280893, 282528, 371088, 374524, 556632, 561786, 742176, 749048, 842679, 1113264, 1123572, 1498096, 1685358, 2226528, 2247144, 2528037, 2996192, 3370716, 4494288, 5056074, 6741432, 7584111, 8988576, 10112148, 13482864, 15168222, 20224296, 26965728, 30336444, 40448592, 60672888, 80897184, 121345776, 242691552]

約数ペア:

[(1, 242691552), (2, 121345776), (3, 80897184), (4, 60672888), (6, 40448592), (8, 30336444), (9, 26965728), (12, 20224296), (16, 15168222), (18, 13482864), (24, 10112148), (27, 8988576), (32, 7584111), (36, 6741432), (48, 5056074), (54, 4494288), (72, 3370716), (81, 2996192), (96, 2528037), (108, 2247144), (109, 2226528), (144, 1685358), (162, 1498096), (216, 1123572), (218, 1113264), (288, 842679), (324, 749048), (327, 742176), (432, 561786), (436, 556632), (648, 374524), (654, 371088), (859, 282528), (864, 280893), (872, 278316), (981, 247392), (1296, 187262), (1308, 185544), (1718, 141264), (1744, 139158), (1962, 123696), (2577, 94176), (2592, 93631), (2616, 92772), (2943, 82464), (3436, 70632), (3488, 69579), (3924, 61848), (5154, 47088), (5232, 46386), (5886, 41232), (6872, 35316), (7731, 31392), (7848, 30924), (8829, 27488), (10308, 23544), (10464, 23193), (11772, 20616), (13744, 17658), (15462, 15696)]