1257055072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 3281886720

約数和(自身を除く): 2024831648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 67, 68, 91, 104, 112, 119, 134, 136, 182, 208, 221, 224, 238, 268, 272, 364, 379, 416, 442, 469, 476, 536, 544, 728, 758, 871, 884, 938, 952, 1072, 1139, 1456, 1516, 1547, 1742, 1768, 1876, 1904, 2144, 2278, 2653, 2912, 3032, 3094, 3484, 3536, 3752, 3808, 4556, 4927, 5306, 6064, 6097, 6188, 6443, 6968, 7072, 7504, 7973, 9112, 9854, 10612, 12128, 12194, 12376, 12886, 13936, 14807, 15008, 15946, 18224, 19708, 21224, 24388, 24752, 25393, 25772, 27872, 29614, 31892, 34489, 36448, 39416, 42448, 45101, 48776, 49504, 50786, 51544, 59228, 63784, 68978, 78832, 83759, 84896, 90202, 97552, 101572, 103088, 103649, 118456, 127568, 137956, 157664, 167518, 177751, 180404, 195104, 203144, 206176, 207298, 236912, 255136, 275912, 330109, 335036, 355502, 360808, 406288, 414596, 431681, 473824, 551824, 586313, 660218, 670072, 711004, 721616, 812576, 829192, 863362, 1103648, 1172626, 1320436, 1340144, 1422008, 1443232, 1658384, 1726724, 2310763, 2345252, 2640872, 2680288, 2844016, 3021767, 3316768, 3453448, 4621526, 4690504, 5281744, 5611853, 5688032, 6043534, 6906896, 9243052, 9381008, 10563488, 11223706, 12087068, 13813792, 18486104, 18762016, 22447412, 24174136, 36972208, 39282971, 44894824, 48348272, 73944416, 78565942, 89789648, 96696544, 157131884, 179579296, 314263768, 628527536, 1257055072]

約数ペア:

[(1, 1257055072), (2, 628527536), (4, 314263768), (7, 179579296), (8, 157131884), (13, 96696544), (14, 89789648), (16, 78565942), (17, 73944416), (26, 48348272), (28, 44894824), (32, 39282971), (34, 36972208), (52, 24174136), (56, 22447412), (67, 18762016), (68, 18486104), (91, 13813792), (104, 12087068), (112, 11223706), (119, 10563488), (134, 9381008), (136, 9243052), (182, 6906896), (208, 6043534), (221, 5688032), (224, 5611853), (238, 5281744), (268, 4690504), (272, 4621526), (364, 3453448), (379, 3316768), (416, 3021767), (442, 2844016), (469, 2680288), (476, 2640872), (536, 2345252), (544, 2310763), (728, 1726724), (758, 1658384), (871, 1443232), (884, 1422008), (938, 1340144), (952, 1320436), (1072, 1172626), (1139, 1103648), (1456, 863362), (1516, 829192), (1547, 812576), (1742, 721616), (1768, 711004), (1876, 670072), (1904, 660218), (2144, 586313), (2278, 551824), (2653, 473824), (2912, 431681), (3032, 414596), (3094, 406288), (3484, 360808), (3536, 355502), (3752, 335036), (3808, 330109), (4556, 275912), (4927, 255136), (5306, 236912), (6064, 207298), (6097, 206176), (6188, 203144), (6443, 195104), (6968, 180404), (7072, 177751), (7504, 167518), (7973, 157664), (9112, 137956), (9854, 127568), (10612, 118456), (12128, 103649), (12194, 103088), (12376, 101572), (12886, 97552), (13936, 90202), (14807, 84896), (15008, 83759), (15946, 78832), (18224, 68978), (19708, 63784), (21224, 59228), (24388, 51544), (24752, 50786), (25393, 49504), (25772, 48776), (27872, 45101), (29614, 42448), (31892, 39416), (34489, 36448)]