219500088

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^3\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 568888320

約数和(自身を除く): 349388232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 307, 372, 614, 744, 921, 961, 1228, 1842, 1922, 2456, 2883, 3684, 3844, 5766, 7368, 7688, 9517, 11532, 19034, 23064, 28551, 29791, 38068, 57102, 59582, 76136, 89373, 114204, 119164, 178746, 228408, 238328, 295027, 357492, 590054, 714984, 885081, 1180108, 1770162, 2360216, 3540324, 7080648, 9145837, 18291674, 27437511, 36583348, 54875022, 73166696, 109750044, 219500088]

約数ペア:

[(1, 219500088), (2, 109750044), (3, 73166696), (4, 54875022), (6, 36583348), (8, 27437511), (12, 18291674), (24, 9145837), (31, 7080648), (62, 3540324), (93, 2360216), (124, 1770162), (186, 1180108), (248, 885081), (307, 714984), (372, 590054), (614, 357492), (744, 295027), (921, 238328), (961, 228408), (1228, 178746), (1842, 119164), (1922, 114204), (2456, 89373), (2883, 76136), (3684, 59582), (3844, 57102), (5766, 38068), (7368, 29791), (7688, 28551), (9517, 23064), (11532, 19034)]