673668688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 1684445760

約数和(自身を除く): 1010777072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 569, 616, 682, 868, 961, 1138, 1232, 1364, 1736, 1922, 2276, 2387, 2728, 3472, 3844, 3983, 4552, 4774, 5456, 6259, 6727, 7688, 7966, 9104, 9548, 10571, 12518, 13454, 15376, 15932, 17639, 19096, 21142, 25036, 26908, 31864, 35278, 38192, 42284, 43813, 50072, 53816, 63728, 70556, 73997, 84568, 87626, 100144, 107632, 123473, 141112, 147994, 169136, 175252, 194029, 246946, 282224, 295988, 350504, 388058, 493892, 546809, 591976, 701008, 776116, 987784, 1093618, 1183952, 1358203, 1552232, 1975568, 2187236, 2716406, 3104464, 3827663, 4374472, 5432812, 6014899, 7655326, 8748944, 10865624, 12029798, 15310652, 21731248, 24059596, 30621304, 42104293, 48119192, 61242608, 84208586, 96238384, 168417172, 336834344, 673668688]

約数ペア:

[(1, 673668688), (2, 336834344), (4, 168417172), (7, 96238384), (8, 84208586), (11, 61242608), (14, 48119192), (16, 42104293), (22, 30621304), (28, 24059596), (31, 21731248), (44, 15310652), (56, 12029798), (62, 10865624), (77, 8748944), (88, 7655326), (112, 6014899), (124, 5432812), (154, 4374472), (176, 3827663), (217, 3104464), (248, 2716406), (308, 2187236), (341, 1975568), (434, 1552232), (496, 1358203), (569, 1183952), (616, 1093618), (682, 987784), (868, 776116), (961, 701008), (1138, 591976), (1232, 546809), (1364, 493892), (1736, 388058), (1922, 350504), (2276, 295988), (2387, 282224), (2728, 246946), (3472, 194029), (3844, 175252), (3983, 169136), (4552, 147994), (4774, 141112), (5456, 123473), (6259, 107632), (6727, 100144), (7688, 87626), (7966, 84568), (9104, 73997), (9548, 70556), (10571, 63728), (12518, 53816), (13454, 50072), (15376, 43813), (15932, 42284), (17639, 38192), (19096, 35278), (21142, 31864), (25036, 26908)]