8898736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 22284288

約数和(自身を除く): 13385552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 233, 248, 308, 341, 434, 466, 496, 616, 682, 868, 932, 1232, 1364, 1631, 1736, 1864, 2387, 2563, 2728, 3262, 3472, 3728, 4774, 5126, 5456, 6524, 7223, 9548, 10252, 13048, 14446, 17941, 19096, 20504, 26096, 28892, 35882, 38192, 41008, 50561, 57784, 71764, 79453, 101122, 115568, 143528, 158906, 202244, 287056, 317812, 404488, 556171, 635624, 808976, 1112342, 1271248, 2224684, 4449368, 8898736]

約数ペア:

[(1, 8898736), (2, 4449368), (4, 2224684), (7, 1271248), (8, 1112342), (11, 808976), (14, 635624), (16, 556171), (22, 404488), (28, 317812), (31, 287056), (44, 202244), (56, 158906), (62, 143528), (77, 115568), (88, 101122), (112, 79453), (124, 71764), (154, 57784), (176, 50561), (217, 41008), (233, 38192), (248, 35882), (308, 28892), (341, 26096), (434, 20504), (466, 19096), (496, 17941), (616, 14446), (682, 13048), (868, 10252), (932, 9548), (1232, 7223), (1364, 6524), (1631, 5456), (1736, 5126), (1864, 4774), (2387, 3728), (2563, 3472), (2728, 3262)]