280493952

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{23563}}^1$

素因数の和:23611

約数の個数: 64

約数和(自身を含む): 769128960

約数和(自身を除く): 488635008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 23563, 47126, 70689, 94252, 141378, 188504, 282756, 377008, 565512, 730453, 754016, 1131024, 1460906, 1508032, 2191359, 2262048, 2921812, 3016064, 4382718, 4524096, 5843624, 8765436, 9048192, 11687248, 17530872, 23374496, 35061744, 46748992, 70123488, 93497984, 140246976, 280493952]

約数ペア:

[(1, 280493952), (2, 140246976), (3, 93497984), (4, 70123488), (6, 46748992), (8, 35061744), (12, 23374496), (16, 17530872), (24, 11687248), (31, 9048192), (32, 8765436), (48, 5843624), (62, 4524096), (64, 4382718), (93, 3016064), (96, 2921812), (124, 2262048), (128, 2191359), (186, 1508032), (192, 1460906), (248, 1131024), (372, 754016), (384, 730453), (496, 565512), (744, 377008), (992, 282756), (1488, 188504), (1984, 141378), (2976, 94252), (3968, 70689), (5952, 47126), (11904, 23563)]