1478090416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2138

約数の個数: 80

約数和(自身を含む): 3249792000

約数和(自身を除く): 1771701584

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 139, 176, 248, 278, 341, 496, 556, 682, 1112, 1364, 1529, 1949, 2224, 2728, 3058, 3898, 4309, 5456, 6116, 7796, 8618, 12232, 15592, 17236, 21439, 24464, 31184, 34472, 42878, 47399, 60419, 68944, 85756, 94798, 120838, 171512, 189596, 241676, 270911, 343024, 379192, 483352, 541822, 664609, 758384, 966704, 1083644, 1329218, 2167288, 2658436, 2980021, 4334576, 5316872, 5960042, 8398241, 10633744, 11920084, 16796482, 23840168, 33592964, 47680336, 67185928, 92380651, 134371856, 184761302, 369522604, 739045208, 1478090416]

約数ペア:

[(1, 1478090416), (2, 739045208), (4, 369522604), (8, 184761302), (11, 134371856), (16, 92380651), (22, 67185928), (31, 47680336), (44, 33592964), (62, 23840168), (88, 16796482), (124, 11920084), (139, 10633744), (176, 8398241), (248, 5960042), (278, 5316872), (341, 4334576), (496, 2980021), (556, 2658436), (682, 2167288), (1112, 1329218), (1364, 1083644), (1529, 966704), (1949, 758384), (2224, 664609), (2728, 541822), (3058, 483352), (3898, 379192), (4309, 343024), (5456, 270911), (6116, 241676), (7796, 189596), (8618, 171512), (12232, 120838), (15592, 94798), (17236, 85756), (21439, 68944), (24464, 60419), (31184, 47399), (34472, 42878)]