674770432

素因数分解:

$2^9\times 7^1\times {\mathrm{188273}}^1$

素因数の和:188298

約数の個数: 40

約数和(自身を含む): 1540834416

約数和(自身を除く): 866063984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 188273, 376546, 753092, 1317911, 1506184, 2635822, 3012368, 5271644, 6024736, 10543288, 12049472, 21086576, 24098944, 42173152, 48197888, 84346304, 96395776, 168692608, 337385216, 674770432]

約数ペア:

[(1, 674770432), (2, 337385216), (4, 168692608), (7, 96395776), (8, 84346304), (14, 48197888), (16, 42173152), (28, 24098944), (32, 21086576), (56, 12049472), (64, 10543288), (112, 6024736), (128, 5271644), (224, 3012368), (256, 2635822), (448, 1506184), (512, 1317911), (896, 753092), (1792, 376546), (3584, 188273)]