290699955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23663}}^1$

素因数の和:23697

約数の個数: 64

約数和(自身を含む): 636088320

約数和(自身を除く): 345388365

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285, 23663, 70989, 118315, 165641, 212967, 307619, 354945, 496923, 638901, 828205, 922857, 1064835, 1490769, 1538095, 2153333, 2484615, 2768571, 3194505, 4472307, 4614285, 6459999, 7453845, 8305713, 10766665, 13842855, 19379997, 22361535, 32299995, 41528565, 58139991, 96899985, 290699955]

約数ペア:

[(1, 290699955), (3, 96899985), (5, 58139991), (7, 41528565), (9, 32299995), (13, 22361535), (15, 19379997), (21, 13842855), (27, 10766665), (35, 8305713), (39, 7453845), (45, 6459999), (63, 4614285), (65, 4472307), (91, 3194505), (105, 2768571), (117, 2484615), (135, 2153333), (189, 1538095), (195, 1490769), (273, 1064835), (315, 922857), (351, 828205), (455, 638901), (585, 496923), (819, 354945), (945, 307619), (1365, 212967), (1755, 165641), (2457, 118315), (4095, 70989), (12285, 23663)]