289969097056

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{243701}}^1$

素因数の和:243852

約数の個数: 72

約数和(自身を含む): 608356227024

約数和(自身を除く): 318387129968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 361, 412, 608, 722, 824, 1444, 1648, 1957, 2888, 3296, 3914, 5776, 7828, 11552, 15656, 31312, 37183, 62624, 74366, 148732, 243701, 297464, 487402, 594928, 974804, 1189856, 1949608, 3899216, 4630319, 7798432, 9260638, 18521276, 25101203, 37042552, 50202406, 74085104, 87976061, 100404812, 148170208, 175952122, 200809624, 351904244, 401619248, 476922857, 703808488, 803238496, 953845714, 1407616976, 1907691428, 2815233952, 3815382856, 7630765712, 9061534283, 15261531424, 18123068566, 36246137132, 72492274264, 144984548528, 289969097056]

約数ペア:

[(1, 289969097056), (2, 144984548528), (4, 72492274264), (8, 36246137132), (16, 18123068566), (19, 15261531424), (32, 9061534283), (38, 7630765712), (76, 3815382856), (103, 2815233952), (152, 1907691428), (206, 1407616976), (304, 953845714), (361, 803238496), (412, 703808488), (608, 476922857), (722, 401619248), (824, 351904244), (1444, 200809624), (1648, 175952122), (1957, 148170208), (2888, 100404812), (3296, 87976061), (3914, 74085104), (5776, 50202406), (7828, 37042552), (11552, 25101203), (15656, 18521276), (31312, 9260638), (37183, 7798432), (62624, 4630319), (74366, 3899216), (148732, 1949608), (243701, 1189856), (297464, 974804), (487402, 594928)]