248879088

素因数分解:

$2^4\times 3^3\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1887

約数の個数: 80

約数和(自身を含む): 716695200

約数和(自身を除く): 467816112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 389, 432, 778, 1167, 1481, 1556, 2334, 2962, 3112, 3501, 4443, 4668, 5924, 6224, 7002, 8886, 9336, 10503, 11848, 13329, 14004, 17772, 18672, 21006, 23696, 26658, 28008, 35544, 39987, 42012, 53316, 56016, 71088, 79974, 84024, 106632, 159948, 168048, 213264, 319896, 576109, 639792, 1152218, 1728327, 2304436, 3456654, 4608872, 5184981, 6913308, 9217744, 10369962, 13826616, 15554943, 20739924, 27653232, 31109886, 41479848, 62219772, 82959696, 124439544, 248879088]

約数ペア:

[(1, 248879088), (2, 124439544), (3, 82959696), (4, 62219772), (6, 41479848), (8, 31109886), (9, 27653232), (12, 20739924), (16, 15554943), (18, 13826616), (24, 10369962), (27, 9217744), (36, 6913308), (48, 5184981), (54, 4608872), (72, 3456654), (108, 2304436), (144, 1728327), (216, 1152218), (389, 639792), (432, 576109), (778, 319896), (1167, 213264), (1481, 168048), (1556, 159948), (2334, 106632), (2962, 84024), (3112, 79974), (3501, 71088), (4443, 56016), (4668, 53316), (5924, 42012), (6224, 39987), (7002, 35544), (8886, 28008), (9336, 26658), (10503, 23696), (11848, 21006), (13329, 18672), (14004, 17772)]