28298444798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{1259}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 47958220800

約数和(自身を除く): 19659776002

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 353, 403, 706, 806, 1027, 1259, 2054, 2449, 2518, 4589, 4898, 9178, 10943, 16367, 21886, 27887, 31837, 32734, 39029, 55774, 63674, 78058, 99461, 142259, 198922, 284518, 362531, 444427, 507377, 725062, 864497, 888854, 1014754, 1292993, 1728994, 2585986, 3083291, 5777551, 6166582, 11238461, 11555102, 13777237, 22476922, 27554474, 35109733, 40082783, 70219466, 80165566, 179104081, 358208162, 456426529, 912853058, 1088401723, 2176803446, 14149222399, 28298444798]

約数ペア:

[(1, 28298444798), (2, 14149222399), (13, 2176803446), (26, 1088401723), (31, 912853058), (62, 456426529), (79, 358208162), (158, 179104081), (353, 80165566), (403, 70219466), (706, 40082783), (806, 35109733), (1027, 27554474), (1259, 22476922), (2054, 13777237), (2449, 11555102), (2518, 11238461), (4589, 6166582), (4898, 5777551), (9178, 3083291), (10943, 2585986), (16367, 1728994), (21886, 1292993), (27887, 1014754), (31837, 888854), (32734, 864497), (39029, 725062), (55774, 507377), (63674, 444427), (78058, 362531), (99461, 284518), (142259, 198922)]