1252947584

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:702

約数の個数: 128

約数和(自身を含む): 2987212800

約数和(自身を除く): 1734265216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 128, 158, 217, 224, 248, 316, 434, 448, 496, 553, 571, 632, 868, 896, 992, 1106, 1142, 1264, 1736, 1984, 2212, 2284, 2449, 2528, 3472, 3968, 3997, 4424, 4568, 4898, 5056, 6944, 7994, 8848, 9136, 9796, 10112, 13888, 15988, 17143, 17696, 17701, 18272, 19592, 27776, 31976, 34286, 35392, 35402, 36544, 39184, 45109, 63952, 68572, 70784, 70804, 73088, 78368, 90218, 123907, 127904, 137144, 141608, 156736, 180436, 247814, 255808, 274288, 283216, 313472, 315763, 360872, 495628, 511616, 548576, 566432, 631526, 721744, 991256, 1097152, 1132864, 1263052, 1398379, 1443488, 1982512, 2194304, 2265728, 2526104, 2796758, 2886976, 3965024, 5052208, 5593516, 5773952, 7930048, 9788653, 10104416, 11187032, 15860096, 19577306, 20208832, 22374064, 39154612, 40417664, 44748128, 78309224, 89496256, 156618448, 178992512, 313236896, 626473792, 1252947584]

約数ペア:

[(1, 1252947584), (2, 626473792), (4, 313236896), (7, 178992512), (8, 156618448), (14, 89496256), (16, 78309224), (28, 44748128), (31, 40417664), (32, 39154612), (56, 22374064), (62, 20208832), (64, 19577306), (79, 15860096), (112, 11187032), (124, 10104416), (128, 9788653), (158, 7930048), (217, 5773952), (224, 5593516), (248, 5052208), (316, 3965024), (434, 2886976), (448, 2796758), (496, 2526104), (553, 2265728), (571, 2194304), (632, 1982512), (868, 1443488), (896, 1398379), (992, 1263052), (1106, 1132864), (1142, 1097152), (1264, 991256), (1736, 721744), (1984, 631526), (2212, 566432), (2284, 548576), (2449, 511616), (2528, 495628), (3472, 360872), (3968, 315763), (3997, 313472), (4424, 283216), (4568, 274288), (4898, 255808), (5056, 247814), (6944, 180436), (7994, 156736), (8848, 141608), (9136, 137144), (9796, 127904), (10112, 123907), (13888, 90218), (15988, 78368), (17143, 73088), (17696, 70804), (17701, 70784), (18272, 68572), (19592, 63952), (27776, 45109), (31976, 39184), (34286, 36544), (35392, 35402)]