217009464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12541}}^1$

素因数の和:12660

約数の個数: 64

約数和(自身を含む): 626096640

約数和(自身を除く): 409087176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4326, 5768, 8652, 12541, 17304, 25082, 37623, 50164, 75246, 87787, 100328, 150492, 175574, 263361, 300984, 351148, 526722, 702296, 1053444, 1291723, 2106888, 2583446, 3875169, 5166892, 7750338, 9042061, 10333784, 15500676, 18084122, 27126183, 31001352, 36168244, 54252366, 72336488, 108504732, 217009464]

約数ペア:

[(1, 217009464), (2, 108504732), (3, 72336488), (4, 54252366), (6, 36168244), (7, 31001352), (8, 27126183), (12, 18084122), (14, 15500676), (21, 10333784), (24, 9042061), (28, 7750338), (42, 5166892), (56, 3875169), (84, 2583446), (103, 2106888), (168, 1291723), (206, 1053444), (309, 702296), (412, 526722), (618, 351148), (721, 300984), (824, 263361), (1236, 175574), (1442, 150492), (2163, 100328), (2472, 87787), (2884, 75246), (4326, 50164), (5768, 37623), (8652, 25082), (12541, 17304)]