245479824

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 716398592

約数和(自身を除く): 470918768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 248, 254, 279, 372, 381, 433, 496, 508, 558, 744, 762, 866, 1016, 1116, 1143, 1299, 1488, 1524, 1732, 2032, 2232, 2286, 2598, 3048, 3464, 3897, 3937, 4464, 4572, 5196, 6096, 6928, 7794, 7874, 9144, 10392, 11811, 13423, 15588, 15748, 18288, 20784, 23622, 26846, 31176, 31496, 35433, 40269, 47244, 53692, 54991, 62352, 62992, 70866, 80538, 94488, 107384, 109982, 120807, 141732, 161076, 164973, 188976, 214768, 219964, 241614, 283464, 322152, 329946, 439928, 483228, 494919, 566928, 644304, 659892, 879856, 966456, 989838, 1319784, 1704721, 1932912, 1979676, 2639568, 3409442, 3959352, 5114163, 6818884, 7918704, 10228326, 13637768, 15342489, 20456652, 27275536, 30684978, 40913304, 61369956, 81826608, 122739912, 245479824]

約数ペア:

[(1, 245479824), (2, 122739912), (3, 81826608), (4, 61369956), (6, 40913304), (8, 30684978), (9, 27275536), (12, 20456652), (16, 15342489), (18, 13637768), (24, 10228326), (31, 7918704), (36, 6818884), (48, 5114163), (62, 3959352), (72, 3409442), (93, 2639568), (124, 1979676), (127, 1932912), (144, 1704721), (186, 1319784), (248, 989838), (254, 966456), (279, 879856), (372, 659892), (381, 644304), (433, 566928), (496, 494919), (508, 483228), (558, 439928), (744, 329946), (762, 322152), (866, 283464), (1016, 241614), (1116, 219964), (1143, 214768), (1299, 188976), (1488, 164973), (1524, 161076), (1732, 141732), (2032, 120807), (2232, 109982), (2286, 107384), (2598, 94488), (3048, 80538), (3464, 70866), (3897, 62992), (3937, 62352), (4464, 54991), (4572, 53692), (5196, 47244), (6096, 40269), (6928, 35433), (7794, 31496), (7874, 31176), (9144, 26846), (10392, 23622), (11811, 20784), (13423, 18288), (15588, 15748)]