212328312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20719}}^1$

素因数の和:20796

約数の個数: 64

約数和(自身を含む): 616627200

約数和(自身を除く): 404298888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 20719, 41438, 62157, 82876, 124314, 145033, 165752, 248628, 290066, 435099, 497256, 580132, 870198, 1160264, 1263859, 1740396, 2527718, 3480792, 3791577, 5055436, 7583154, 8847013, 10110872, 15166308, 17694026, 26541039, 30332616, 35388052, 53082078, 70776104, 106164156, 212328312]

約数ペア:

[(1, 212328312), (2, 106164156), (3, 70776104), (4, 53082078), (6, 35388052), (7, 30332616), (8, 26541039), (12, 17694026), (14, 15166308), (21, 10110872), (24, 8847013), (28, 7583154), (42, 5055436), (56, 3791577), (61, 3480792), (84, 2527718), (122, 1740396), (168, 1263859), (183, 1160264), (244, 870198), (366, 580132), (427, 497256), (488, 435099), (732, 290066), (854, 248628), (1281, 165752), (1464, 145033), (1708, 124314), (2562, 82876), (3416, 62157), (5124, 41438), (10248, 20719)]