217241472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{80819}}^1$

素因数の和:80843

約数の個数: 64

約数和(自身を含む): 659491200

約数和(自身を除く): 442249728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 80819, 161638, 242457, 323276, 484914, 565733, 646552, 969828, 1131466, 1293104, 1697199, 1939656, 2262932, 2586208, 3394398, 3879312, 4525864, 5172416, 6788796, 7758624, 9051728, 10344832, 13577592, 15517248, 18103456, 27155184, 31034496, 36206912, 54310368, 72413824, 108620736, 217241472]

約数ペア:

[(1, 217241472), (2, 108620736), (3, 72413824), (4, 54310368), (6, 36206912), (7, 31034496), (8, 27155184), (12, 18103456), (14, 15517248), (16, 13577592), (21, 10344832), (24, 9051728), (28, 7758624), (32, 6788796), (42, 5172416), (48, 4525864), (56, 3879312), (64, 3394398), (84, 2586208), (96, 2262932), (112, 1939656), (128, 1697199), (168, 1293104), (192, 1131466), (224, 969828), (336, 646552), (384, 565733), (448, 484914), (672, 323276), (896, 242457), (1344, 161638), (2688, 80819)]