430777984

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1258

約数の個数: 128

約数和(自身を含む): 1091220480

約数和(自身を除く): 660442496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1193, 1456, 1612, 1664, 1736, 1984, 2386, 2821, 2912, 3224, 3472, 3968, 4772, 5642, 5824, 6448, 6944, 8351, 9544, 11284, 11648, 12896, 13888, 15509, 16702, 19088, 22568, 25792, 27776, 31018, 33404, 36983, 38176, 45136, 51584, 62036, 66808, 73966, 76352, 90272, 108563, 124072, 133616, 147932, 152704, 180544, 217126, 248144, 258881, 267232, 295864, 361088, 434252, 480779, 496288, 517762, 534464, 591728, 868504, 961558, 992576, 1035524, 1068928, 1183456, 1737008, 1923116, 1985152, 2071048, 2366912, 3365453, 3474016, 3846232, 4142096, 4733824, 6730906, 6948032, 7692464, 8284192, 13461812, 13896064, 15384928, 16568384, 26923624, 30769856, 33136768, 53847248, 61539712, 107694496, 215388992, 430777984]

約数ペア:

[(1, 430777984), (2, 215388992), (4, 107694496), (7, 61539712), (8, 53847248), (13, 33136768), (14, 30769856), (16, 26923624), (26, 16568384), (28, 15384928), (31, 13896064), (32, 13461812), (52, 8284192), (56, 7692464), (62, 6948032), (64, 6730906), (91, 4733824), (104, 4142096), (112, 3846232), (124, 3474016), (128, 3365453), (182, 2366912), (208, 2071048), (217, 1985152), (224, 1923116), (248, 1737008), (364, 1183456), (403, 1068928), (416, 1035524), (434, 992576), (448, 961558), (496, 868504), (728, 591728), (806, 534464), (832, 517762), (868, 496288), (896, 480779), (992, 434252), (1193, 361088), (1456, 295864), (1612, 267232), (1664, 258881), (1736, 248144), (1984, 217126), (2386, 180544), (2821, 152704), (2912, 147932), (3224, 133616), (3472, 124072), (3968, 108563), (4772, 90272), (5642, 76352), (5824, 73966), (6448, 66808), (6944, 62036), (8351, 51584), (9544, 45136), (11284, 38176), (11648, 36983), (12896, 33404), (13888, 31018), (15509, 27776), (16702, 25792), (19088, 22568)]