509477376

素因数分解:

$2^9\times 3^1\times {\mathrm{331691}}^1$

素因数の和:331712

約数の個数: 40

約数和(自身を含む): 1357283664

約数和(自身を除く): 847806288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 331691, 663382, 995073, 1326764, 1990146, 2653528, 3980292, 5307056, 7960584, 10614112, 15921168, 21228224, 31842336, 42456448, 63684672, 84912896, 127369344, 169825792, 254738688, 509477376]

約数ペア:

[(1, 509477376), (2, 254738688), (3, 169825792), (4, 127369344), (6, 84912896), (8, 63684672), (12, 42456448), (16, 31842336), (24, 21228224), (32, 15921168), (48, 10614112), (64, 7960584), (96, 5307056), (128, 3980292), (192, 2653528), (256, 1990146), (384, 1326764), (512, 995073), (768, 663382), (1536, 331691)]