319229876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9187}}^1$

素因数の和:9288

約数の個数: 48

約数和(自身を含む): 685351296

約数和(自身を除く): 366121420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2482, 4964, 8687, 9187, 17374, 18374, 34748, 36748, 64309, 128618, 156179, 257236, 312358, 624716, 670651, 1093253, 1341302, 2186506, 2682604, 4373012, 4694557, 9389114, 11401067, 18778228, 22802134, 45604268, 79807469, 159614938, 319229876]

約数ペア:

[(1, 319229876), (2, 159614938), (4, 79807469), (7, 45604268), (14, 22802134), (17, 18778228), (28, 11401067), (34, 9389114), (68, 4694557), (73, 4373012), (119, 2682604), (146, 2186506), (238, 1341302), (292, 1093253), (476, 670651), (511, 624716), (1022, 312358), (1241, 257236), (2044, 156179), (2482, 128618), (4964, 64309), (8687, 36748), (9187, 34748), (17374, 18374)]