310688

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 745920

約数和(自身を除く): 435232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 73, 76, 112, 133, 146, 152, 224, 266, 292, 304, 511, 532, 584, 608, 1022, 1064, 1168, 1387, 2044, 2128, 2336, 2774, 4088, 4256, 5548, 8176, 9709, 11096, 16352, 19418, 22192, 38836, 44384, 77672, 155344, 310688]

約数ペア:

[(1, 310688), (2, 155344), (4, 77672), (7, 44384), (8, 38836), (14, 22192), (16, 19418), (19, 16352), (28, 11096), (32, 9709), (38, 8176), (56, 5548), (73, 4256), (76, 4088), (112, 2774), (133, 2336), (146, 2128), (152, 2044), (224, 1387), (266, 1168), (292, 1064), (304, 1022), (511, 608), (532, 584)]