289164528

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 842057216

約数和(自身を除く): 552892688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 211, 248, 279, 307, 372, 422, 496, 558, 614, 633, 744, 844, 921, 1116, 1228, 1266, 1488, 1688, 1842, 1899, 2232, 2456, 2532, 2763, 3376, 3684, 3798, 4464, 4912, 5064, 5526, 6541, 7368, 7596, 9517, 10128, 11052, 13082, 14736, 15192, 19034, 19623, 22104, 26164, 28551, 30384, 38068, 39246, 44208, 52328, 57102, 58869, 64777, 76136, 78492, 85653, 104656, 114204, 117738, 129554, 152272, 156984, 171306, 194331, 228408, 235476, 259108, 313968, 342612, 388662, 456816, 470952, 518216, 582993, 685224, 777324, 941904, 1036432, 1165986, 1370448, 1554648, 2008087, 2331972, 3109296, 4016174, 4663944, 6024261, 8032348, 9327888, 12048522, 16064696, 18072783, 24097044, 32129392, 36145566, 48194088, 72291132, 96388176, 144582264, 289164528]

約数ペア:

[(1, 289164528), (2, 144582264), (3, 96388176), (4, 72291132), (6, 48194088), (8, 36145566), (9, 32129392), (12, 24097044), (16, 18072783), (18, 16064696), (24, 12048522), (31, 9327888), (36, 8032348), (48, 6024261), (62, 4663944), (72, 4016174), (93, 3109296), (124, 2331972), (144, 2008087), (186, 1554648), (211, 1370448), (248, 1165986), (279, 1036432), (307, 941904), (372, 777324), (422, 685224), (496, 582993), (558, 518216), (614, 470952), (633, 456816), (744, 388662), (844, 342612), (921, 313968), (1116, 259108), (1228, 235476), (1266, 228408), (1488, 194331), (1688, 171306), (1842, 156984), (1899, 152272), (2232, 129554), (2456, 117738), (2532, 114204), (2763, 104656), (3376, 85653), (3684, 78492), (3798, 76136), (4464, 64777), (4912, 58869), (5064, 57102), (5526, 52328), (6541, 44208), (7368, 39246), (7596, 38068), (9517, 30384), (10128, 28551), (11052, 26164), (13082, 22104), (14736, 19623), (15192, 19034)]