247424.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^2$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 46143360

約数和(自身を除く): 31172670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 89, 90, 105, 126, 135, 178, 189, 210, 267, 270, 315, 378, 445, 534, 623, 630, 801, 890, 945, 1246, 1335, 1602, 1869, 1890, 2403, 2670, 3115, 3738, 4005, 4806, 5607, 6230, 7921, 8010, 9345, 11214, 12015, 15842, 16821, 18690, 23763, 24030, 28035, 33642, 39605, 47526, 55447, 56070, 71289, 79210, 84105, 110894, 118815, 142578, 166341, 168210, 213867, 237630, 277235, 332682, 356445, 427734, 499023, 554470, 712890, 831705, 998046, 1069335, 1497069, 1663410, 2138670, 2495115, 2994138, 4990230, 7485345, 14970690]

約数ペア:

[(1, 14970690), (2, 7485345), (3, 4990230), (5, 2994138), (6, 2495115), (7, 2138670), (9, 1663410), (10, 1497069), (14, 1069335), (15, 998046), (18, 831705), (21, 712890), (27, 554470), (30, 499023), (35, 427734), (42, 356445), (45, 332682), (54, 277235), (63, 237630), (70, 213867), (89, 168210), (90, 166341), (105, 142578), (126, 118815), (135, 110894), (178, 84105), (189, 79210), (210, 71289), (267, 56070), (270, 55447), (315, 47526), (378, 39605), (445, 33642), (534, 28035), (623, 24030), (630, 23763), (801, 18690), (890, 16821), (945, 15842), (1246, 12015), (1335, 11214), (1602, 9345), (1869, 8010), (1890, 7921), (2403, 6230), (2670, 5607), (3115, 4806), (3738, 4005)]