215830314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1019}}^1$

素因数の和:1116

約数の個数: 72

約数和(自身を含む): 548327520

約数和(自身を除く): 332497206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1019, 1681, 1722, 2038, 2583, 3057, 3362, 5043, 5166, 6114, 7133, 9171, 10086, 11767, 14266, 15129, 18342, 21399, 23534, 30258, 35301, 41779, 42798, 64197, 70602, 83558, 105903, 125337, 128394, 211806, 250674, 292453, 376011, 584906, 752022, 877359, 1712939, 1754718, 2632077, 3425878, 5138817, 5264154, 10277634, 11990573, 15416451, 23981146, 30832902, 35971719, 71943438, 107915157, 215830314]

約数ペア:

[(1, 215830314), (2, 107915157), (3, 71943438), (6, 35971719), (7, 30832902), (9, 23981146), (14, 15416451), (18, 11990573), (21, 10277634), (41, 5264154), (42, 5138817), (63, 3425878), (82, 2632077), (123, 1754718), (126, 1712939), (246, 877359), (287, 752022), (369, 584906), (574, 376011), (738, 292453), (861, 250674), (1019, 211806), (1681, 128394), (1722, 125337), (2038, 105903), (2583, 83558), (3057, 70602), (3362, 64197), (5043, 42798), (5166, 41779), (6114, 35301), (7133, 30258), (9171, 23534), (10086, 21399), (11767, 18342), (14266, 15129)]