319546864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11551}}^1$

素因数の和:11598

約数の個数: 80

約数和(自身を含む): 802170880

約数和(自身を除く): 482624016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 11551, 13832, 23102, 27664, 46204, 80857, 92408, 150163, 161714, 184816, 219469, 300326, 323428, 438938, 600652, 646856, 877876, 1051141, 1201304, 1293712, 1536283, 1755752, 2102282, 2402608, 2853097, 3072566, 3511504, 4204564, 5706194, 6145132, 8409128, 11412388, 12290264, 16818256, 19971679, 22824776, 24580528, 39943358, 45649552, 79886716, 159773432, 319546864]

約数ペア:

[(1, 319546864), (2, 159773432), (4, 79886716), (7, 45649552), (8, 39943358), (13, 24580528), (14, 22824776), (16, 19971679), (19, 16818256), (26, 12290264), (28, 11412388), (38, 8409128), (52, 6145132), (56, 5706194), (76, 4204564), (91, 3511504), (104, 3072566), (112, 2853097), (133, 2402608), (152, 2102282), (182, 1755752), (208, 1536283), (247, 1293712), (266, 1201304), (304, 1051141), (364, 877876), (494, 646856), (532, 600652), (728, 438938), (988, 323428), (1064, 300326), (1456, 219469), (1729, 184816), (1976, 161714), (2128, 150163), (3458, 92408), (3952, 80857), (6916, 46204), (11551, 27664), (13832, 23102)]