259018032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3171

約数の個数: 160

約数和(自身を含む): 867166720

約数和(自身を除く): 608148688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2964, 3121, 3192, 3458, 3952, 4368, 5187, 5928, 6242, 6384, 6916, 9363, 10374, 11856, 12484, 13832, 18726, 20748, 21847, 24968, 27664, 37452, 40573, 41496, 43694, 49936, 59299, 65541, 74904, 81146, 82992, 87388, 118598, 121719, 131082, 149808, 162292, 174776, 177897, 237196, 243438, 262164, 284011, 324584, 349552, 355794, 415093, 474392, 486876, 524328, 568022, 649168, 711588, 770887, 830186, 852033, 948784, 973752, 1048656, 1136044, 1245279, 1423176, 1541774, 1660372, 1704066, 1947504, 2272088, 2312661, 2490558, 2846352, 3083548, 3320744, 3408132, 4544176, 4625322, 4981116, 5396209, 6167096, 6641488, 6816264, 9250644, 9962232, 10792418, 12334192, 13632528, 16188627, 18501288, 19924464, 21584836, 32377254, 37002576, 43169672, 64754508, 86339344, 129509016, 259018032]

約数ペア:

[(1, 259018032), (2, 129509016), (3, 86339344), (4, 64754508), (6, 43169672), (7, 37002576), (8, 32377254), (12, 21584836), (13, 19924464), (14, 18501288), (16, 16188627), (19, 13632528), (21, 12334192), (24, 10792418), (26, 9962232), (28, 9250644), (38, 6816264), (39, 6641488), (42, 6167096), (48, 5396209), (52, 4981116), (56, 4625322), (57, 4544176), (76, 3408132), (78, 3320744), (84, 3083548), (91, 2846352), (104, 2490558), (112, 2312661), (114, 2272088), (133, 1947504), (152, 1704066), (156, 1660372), (168, 1541774), (182, 1423176), (208, 1245279), (228, 1136044), (247, 1048656), (266, 973752), (273, 948784), (304, 852033), (312, 830186), (336, 770887), (364, 711588), (399, 649168), (456, 568022), (494, 524328), (532, 486876), (546, 474392), (624, 415093), (728, 355794), (741, 349552), (798, 324584), (912, 284011), (988, 262164), (1064, 243438), (1092, 237196), (1456, 177897), (1482, 174776), (1596, 162292), (1729, 149808), (1976, 131082), (2128, 121719), (2184, 118598), (2964, 87388), (3121, 82992), (3192, 81146), (3458, 74904), (3952, 65541), (4368, 59299), (5187, 49936), (5928, 43694), (6242, 41496), (6384, 40573), (6916, 37452), (9363, 27664), (10374, 24968), (11856, 21847), (12484, 20748), (13832, 18726)]