420136699836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{3253}}^1\times {\mathrm{219649}}^1$

素因数の和:222923

約数の個数: 72

約数和(自身を含む): 1140726795600

約数和(自身を除く): 720590095764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 3253, 6506, 9759, 13012, 19518, 22771, 39036, 45542, 68313, 91084, 136626, 159397, 219649, 273252, 318794, 439298, 478191, 637588, 658947, 878596, 956382, 1317894, 1537543, 1912764, 2635788, 3075086, 4612629, 6150172, 9225258, 10762801, 18450516, 21525602, 32288403, 43051204, 64576806, 129153612, 714518197, 1429036394, 2143554591, 2858072788, 4287109182, 5001627379, 8574218364, 10003254758, 15004882137, 20006509516, 30009764274, 35011391653, 60019528548, 70022783306, 105034174959, 140045566612, 210068349918, 420136699836]

約数ペア:

[(1, 420136699836), (2, 210068349918), (3, 140045566612), (4, 105034174959), (6, 70022783306), (7, 60019528548), (12, 35011391653), (14, 30009764274), (21, 20006509516), (28, 15004882137), (42, 10003254758), (49, 8574218364), (84, 5001627379), (98, 4287109182), (147, 2858072788), (196, 2143554591), (294, 1429036394), (588, 714518197), (3253, 129153612), (6506, 64576806), (9759, 43051204), (13012, 32288403), (19518, 21525602), (22771, 18450516), (39036, 10762801), (45542, 9225258), (68313, 6150172), (91084, 4612629), (136626, 3075086), (159397, 2635788), (219649, 1912764), (273252, 1537543), (318794, 1317894), (439298, 956382), (478191, 878596), (637588, 658947)]