1215695964496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{815273}}^1$

素因数の和:815468

約数の個数: 80

約数和(自身を含む): 2598519559104

約数和(自身を除く): 1382823594608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 107, 134, 208, 214, 268, 428, 536, 856, 871, 1072, 1391, 1712, 1742, 2782, 3484, 5564, 6968, 7169, 11128, 13936, 14338, 22256, 28676, 57352, 93197, 114704, 186394, 372788, 745576, 815273, 1491152, 1630546, 3261092, 6522184, 10598549, 13044368, 21197098, 42394196, 54623291, 84788392, 87234211, 109246582, 169576784, 174468422, 218493164, 348936844, 436986328, 697873688, 710102783, 873972656, 1134044743, 1395747376, 1420205566, 2268089486, 2840411132, 4536178972, 5680822264, 5844692137, 9072357944, 11361644528, 11689384274, 18144715888, 23378768548, 46757537096, 75980997781, 93515074192, 151961995562, 303923991124, 607847982248, 1215695964496]

約数ペア:

[(1, 1215695964496), (2, 607847982248), (4, 303923991124), (8, 151961995562), (13, 93515074192), (16, 75980997781), (26, 46757537096), (52, 23378768548), (67, 18144715888), (104, 11689384274), (107, 11361644528), (134, 9072357944), (208, 5844692137), (214, 5680822264), (268, 4536178972), (428, 2840411132), (536, 2268089486), (856, 1420205566), (871, 1395747376), (1072, 1134044743), (1391, 873972656), (1712, 710102783), (1742, 697873688), (2782, 436986328), (3484, 348936844), (5564, 218493164), (6968, 174468422), (7169, 169576784), (11128, 109246582), (13936, 87234211), (14338, 84788392), (22256, 54623291), (28676, 42394196), (57352, 21197098), (93197, 13044368), (114704, 10598549), (186394, 6522184), (372788, 3261092), (745576, 1630546), (815273, 1491152)]