245417472

素因数分解:

$2^9\times 3^3\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 745889760

約数和(自身を除く): 500472288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 433, 492, 512, 576, 656, 738, 768, 864, 866, 984, 1107, 1152, 1299, 1312, 1476, 1536, 1728, 1732, 1968, 2214, 2304, 2598, 2624, 2952, 3456, 3464, 3897, 3936, 4428, 4608, 5196, 5248, 5904, 6912, 6928, 7794, 7872, 8856, 10392, 10496, 11691, 11808, 13824, 13856, 15588, 15744, 17712, 17753, 20784, 20992, 23382, 23616, 27712, 31176, 31488, 35424, 35506, 41568, 46764, 47232, 53259, 55424, 62352, 62976, 70848, 71012, 83136, 93528, 94464, 106518, 110848, 124704, 141696, 142024, 159777, 166272, 187056, 188928, 213036, 221696, 249408, 283392, 284048, 319554, 332544, 374112, 426072, 479331, 498816, 566784, 568096, 639108, 665088, 748224, 852144, 958662, 997632, 1136192, 1278216, 1496448, 1704288, 1917324, 1995264, 2272384, 2556432, 2992896, 3408576, 3834648, 4544768, 5112864, 5985792, 6817152, 7669296, 9089536, 10225728, 13634304, 15338592, 20451456, 27268608, 30677184, 40902912, 61354368, 81805824, 122708736, 245417472]

約数ペア:

[(1, 245417472), (2, 122708736), (3, 81805824), (4, 61354368), (6, 40902912), (8, 30677184), (9, 27268608), (12, 20451456), (16, 15338592), (18, 13634304), (24, 10225728), (27, 9089536), (32, 7669296), (36, 6817152), (41, 5985792), (48, 5112864), (54, 4544768), (64, 3834648), (72, 3408576), (82, 2992896), (96, 2556432), (108, 2272384), (123, 1995264), (128, 1917324), (144, 1704288), (164, 1496448), (192, 1278216), (216, 1136192), (246, 997632), (256, 958662), (288, 852144), (328, 748224), (369, 665088), (384, 639108), (432, 568096), (433, 566784), (492, 498816), (512, 479331), (576, 426072), (656, 374112), (738, 332544), (768, 319554), (864, 284048), (866, 283392), (984, 249408), (1107, 221696), (1152, 213036), (1299, 188928), (1312, 187056), (1476, 166272), (1536, 159777), (1728, 142024), (1732, 141696), (1968, 124704), (2214, 110848), (2304, 106518), (2598, 94464), (2624, 93528), (2952, 83136), (3456, 71012), (3464, 70848), (3897, 62976), (3936, 62352), (4428, 55424), (4608, 53259), (5196, 47232), (5248, 46764), (5904, 41568), (6912, 35506), (6928, 35424), (7794, 31488), (7872, 31176), (8856, 27712), (10392, 23616), (10496, 23382), (11691, 20992), (11808, 20784), (13824, 17753), (13856, 17712), (15588, 15744)]