1305280384

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{39679}}^1$

素因数の和:39950

約数の個数: 32

約数和(自身を含む): 2610547200

約数和(自身を除く): 1305266816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 8224, 16448, 32896, 39679, 79358, 158716, 317432, 634864, 1269728, 2539456, 5078912, 10197503, 20395006, 40790012, 81580024, 163160048, 326320096, 652640192, 1305280384]

約数ペア:

[(1, 1305280384), (2, 652640192), (4, 326320096), (8, 163160048), (16, 81580024), (32, 40790012), (64, 20395006), (128, 10197503), (257, 5078912), (514, 2539456), (1028, 1269728), (2056, 634864), (4112, 317432), (8224, 158716), (16448, 79358), (32896, 39679)]