218700384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{325447}}^1$

素因数の和:325467

約数の個数: 48

約数和(自身を含む): 656103168

約数和(自身を除く): 437402784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 325447, 650894, 976341, 1301788, 1952682, 2278129, 2603576, 3905364, 4556258, 5207152, 6834387, 7810728, 9112516, 10414304, 13668774, 15621456, 18225032, 27337548, 31242912, 36450064, 54675096, 72900128, 109350192, 218700384]

約数ペア:

[(1, 218700384), (2, 109350192), (3, 72900128), (4, 54675096), (6, 36450064), (7, 31242912), (8, 27337548), (12, 18225032), (14, 15621456), (16, 13668774), (21, 10414304), (24, 9112516), (28, 7810728), (32, 6834387), (42, 5207152), (48, 4556258), (56, 3905364), (84, 2603576), (96, 2278129), (112, 1952682), (168, 1301788), (224, 976341), (336, 650894), (672, 325447)]