262630144

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 654308928

約数和(自身を除く): 391678784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 128, 136, 148, 224, 233, 238, 256, 259, 272, 296, 448, 466, 476, 518, 544, 592, 629, 896, 932, 952, 1036, 1088, 1184, 1258, 1631, 1792, 1864, 1904, 2072, 2176, 2368, 2516, 3262, 3728, 3808, 3961, 4144, 4352, 4403, 4736, 5032, 6524, 7456, 7616, 7922, 8288, 8621, 8806, 9472, 10064, 13048, 14912, 15232, 15844, 16576, 17242, 17612, 20128, 26096, 27727, 29824, 30464, 31688, 33152, 34484, 35224, 40256, 52192, 55454, 59648, 60347, 63376, 66304, 68968, 70448, 80512, 104384, 110908, 120694, 126752, 137936, 140896, 146557, 161024, 208768, 221816, 241388, 253504, 275872, 281792, 293114, 417536, 443632, 482776, 507008, 551744, 563584, 586228, 887264, 965552, 1014016, 1025899, 1103488, 1127168, 1172456, 1774528, 1931104, 2051798, 2206976, 2344912, 3549056, 3862208, 4103596, 4689824, 7098112, 7724416, 8207192, 9379648, 15448832, 16414384, 18759296, 32828768, 37518592, 65657536, 131315072, 262630144]

約数ペア:

[(1, 262630144), (2, 131315072), (4, 65657536), (7, 37518592), (8, 32828768), (14, 18759296), (16, 16414384), (17, 15448832), (28, 9379648), (32, 8207192), (34, 7724416), (37, 7098112), (56, 4689824), (64, 4103596), (68, 3862208), (74, 3549056), (112, 2344912), (119, 2206976), (128, 2051798), (136, 1931104), (148, 1774528), (224, 1172456), (233, 1127168), (238, 1103488), (256, 1025899), (259, 1014016), (272, 965552), (296, 887264), (448, 586228), (466, 563584), (476, 551744), (518, 507008), (544, 482776), (592, 443632), (629, 417536), (896, 293114), (932, 281792), (952, 275872), (1036, 253504), (1088, 241388), (1184, 221816), (1258, 208768), (1631, 161024), (1792, 146557), (1864, 140896), (1904, 137936), (2072, 126752), (2176, 120694), (2368, 110908), (2516, 104384), (3262, 80512), (3728, 70448), (3808, 68968), (3961, 66304), (4144, 63376), (4352, 60347), (4403, 59648), (4736, 55454), (5032, 52192), (6524, 40256), (7456, 35224), (7616, 34484), (7922, 33152), (8288, 31688), (8621, 30464), (8806, 29824), (9472, 27727), (10064, 26096), (13048, 20128), (14912, 17612), (15232, 17242), (15844, 16576)]