388078128

素因数分解:

$2^4\times 3^4\times {\mathrm{251}}^1\times {\mathrm{1193}}^1$

素因数の和:1464

約数の個数: 100

約数和(自身を含む): 1128630888

約数和(自身を除く): 740552760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 251, 324, 432, 502, 648, 753, 1004, 1193, 1296, 1506, 2008, 2259, 2386, 3012, 3579, 4016, 4518, 4772, 6024, 6777, 7158, 9036, 9544, 10737, 12048, 13554, 14316, 18072, 19088, 20331, 21474, 27108, 28632, 32211, 36144, 40662, 42948, 54216, 57264, 64422, 81324, 85896, 96633, 108432, 128844, 162648, 171792, 193266, 257688, 299443, 325296, 386532, 515376, 598886, 773064, 898329, 1197772, 1546128, 1796658, 2395544, 2694987, 3593316, 4791088, 5389974, 7186632, 8084961, 10779948, 14373264, 16169922, 21559896, 24254883, 32339844, 43119792, 48509766, 64679688, 97019532, 129359376, 194039064, 388078128]

約数ペア:

[(1, 388078128), (2, 194039064), (3, 129359376), (4, 97019532), (6, 64679688), (8, 48509766), (9, 43119792), (12, 32339844), (16, 24254883), (18, 21559896), (24, 16169922), (27, 14373264), (36, 10779948), (48, 8084961), (54, 7186632), (72, 5389974), (81, 4791088), (108, 3593316), (144, 2694987), (162, 2395544), (216, 1796658), (251, 1546128), (324, 1197772), (432, 898329), (502, 773064), (648, 598886), (753, 515376), (1004, 386532), (1193, 325296), (1296, 299443), (1506, 257688), (2008, 193266), (2259, 171792), (2386, 162648), (3012, 128844), (3579, 108432), (4016, 96633), (4518, 85896), (4772, 81324), (6024, 64422), (6777, 57264), (7158, 54216), (9036, 42948), (9544, 40662), (10737, 36144), (12048, 32211), (13554, 28632), (14316, 27108), (18072, 21474), (19088, 20331)]