506808680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78697}}^1$

素因数の和:78738

約数の個数: 64

約数和(自身を含む): 1359901440

約数和(自身を除く): 853092760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 78697, 157394, 314788, 393485, 550879, 629576, 786970, 1101758, 1573940, 1810031, 2203516, 2754395, 3147880, 3620062, 4407032, 5508790, 7240124, 9050155, 11017580, 12670217, 14480248, 18100310, 22035160, 25340434, 36200620, 50680868, 63351085, 72401240, 101361736, 126702170, 253404340, 506808680]

約数ペア:

[(1, 506808680), (2, 253404340), (4, 126702170), (5, 101361736), (7, 72401240), (8, 63351085), (10, 50680868), (14, 36200620), (20, 25340434), (23, 22035160), (28, 18100310), (35, 14480248), (40, 12670217), (46, 11017580), (56, 9050155), (70, 7240124), (92, 5508790), (115, 4407032), (140, 3620062), (161, 3147880), (184, 2754395), (230, 2203516), (280, 1810031), (322, 1573940), (460, 1101758), (644, 786970), (805, 629576), (920, 550879), (1288, 393485), (1610, 314788), (3220, 157394), (6440, 78697)]