288763264

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 604068480

約数和(自身を除く): 315305216

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 488, 496, 976, 992, 1193, 1891, 1952, 1984, 2386, 3782, 3904, 3968, 4772, 7564, 7808, 9544, 15128, 19088, 30256, 36983, 38176, 60512, 72773, 73966, 76352, 121024, 145546, 147932, 152704, 242048, 291092, 295864, 582184, 591728, 1164368, 1183456, 2255963, 2328736, 2366912, 4511926, 4657472, 4733824, 9023852, 9314944, 18047704, 36095408, 72190816, 144381632, 288763264]

約数ペア:

[(1, 288763264), (2, 144381632), (4, 72190816), (8, 36095408), (16, 18047704), (31, 9314944), (32, 9023852), (61, 4733824), (62, 4657472), (64, 4511926), (122, 2366912), (124, 2328736), (128, 2255963), (244, 1183456), (248, 1164368), (488, 591728), (496, 582184), (976, 295864), (992, 291092), (1193, 242048), (1891, 152704), (1952, 147932), (1984, 145546), (2386, 121024), (3782, 76352), (3904, 73966), (3968, 72773), (4772, 60512), (7564, 38176), (7808, 36983), (9544, 30256), (15128, 19088)]