287331536

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2591}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 578534400

約数和(自身を除く): 291202864

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 239, 464, 478, 956, 1912, 2591, 3824, 5182, 6931, 10364, 13862, 20728, 27724, 41456, 55448, 75139, 110896, 150278, 300556, 601112, 619249, 1202224, 1238498, 2476996, 4953992, 9907984, 17958221, 35916442, 71832884, 143665768, 287331536]

約数ペア:

[(1, 287331536), (2, 143665768), (4, 71832884), (8, 35916442), (16, 17958221), (29, 9907984), (58, 4953992), (116, 2476996), (232, 1238498), (239, 1202224), (464, 619249), (478, 601112), (956, 300556), (1912, 150278), (2591, 110896), (3824, 75139), (5182, 55448), (6931, 41456), (10364, 27724), (13862, 20728)]