316220128

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11863}}^1$

素因数の和:11904

約数の個数: 72

約数和(自身を含む): 766865232

約数和(自身を除く): 450645104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 11863, 13328, 23726, 26656, 47452, 83041, 94904, 166082, 189808, 201671, 332164, 379616, 403342, 581287, 664328, 806684, 1162574, 1328656, 1411697, 1613368, 2325148, 2657312, 2823394, 3226736, 4650296, 5646788, 6453472, 9300592, 9881879, 11293576, 18601184, 19763758, 22587152, 39527516, 45174304, 79055032, 158110064, 316220128]

約数ペア:

[(1, 316220128), (2, 158110064), (4, 79055032), (7, 45174304), (8, 39527516), (14, 22587152), (16, 19763758), (17, 18601184), (28, 11293576), (32, 9881879), (34, 9300592), (49, 6453472), (56, 5646788), (68, 4650296), (98, 3226736), (112, 2823394), (119, 2657312), (136, 2325148), (196, 1613368), (224, 1411697), (238, 1328656), (272, 1162574), (392, 806684), (476, 664328), (544, 581287), (784, 403342), (833, 379616), (952, 332164), (1568, 201671), (1666, 189808), (1904, 166082), (3332, 94904), (3808, 83041), (6664, 47452), (11863, 26656), (13328, 23726)]