812569944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 2264993280

約数和(自身を除く): 1452423336

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 131, 136, 138, 184, 204, 262, 276, 391, 393, 408, 524, 552, 661, 782, 786, 1048, 1173, 1322, 1564, 1572, 1983, 2227, 2346, 2644, 3013, 3128, 3144, 3966, 4454, 4692, 5288, 6026, 6681, 7932, 8908, 9039, 9384, 11237, 12052, 13362, 15203, 15864, 17816, 18078, 22474, 24104, 26724, 30406, 33711, 36156, 44948, 45609, 51221, 53448, 60812, 67422, 72312, 86591, 89896, 91218, 102442, 121624, 134844, 153663, 173182, 182436, 204884, 258451, 259773, 269688, 307326, 346364, 364872, 409768, 516902, 519546, 614652, 692728, 775353, 1033804, 1039092, 1229304, 1472047, 1550706, 1991593, 2067608, 2078184, 2944094, 3101412, 3983186, 4416141, 5888188, 5974779, 6202824, 7966372, 8832282, 11776376, 11949558, 15932744, 17664564, 23899116, 33857081, 35329128, 47798232, 67714162, 101571243, 135428324, 203142486, 270856648, 406284972, 812569944]

約数ペア:

[(1, 812569944), (2, 406284972), (3, 270856648), (4, 203142486), (6, 135428324), (8, 101571243), (12, 67714162), (17, 47798232), (23, 35329128), (24, 33857081), (34, 23899116), (46, 17664564), (51, 15932744), (68, 11949558), (69, 11776376), (92, 8832282), (102, 7966372), (131, 6202824), (136, 5974779), (138, 5888188), (184, 4416141), (204, 3983186), (262, 3101412), (276, 2944094), (391, 2078184), (393, 2067608), (408, 1991593), (524, 1550706), (552, 1472047), (661, 1229304), (782, 1039092), (786, 1033804), (1048, 775353), (1173, 692728), (1322, 614652), (1564, 519546), (1572, 516902), (1983, 409768), (2227, 364872), (2346, 346364), (2644, 307326), (3013, 269688), (3128, 259773), (3144, 258451), (3966, 204884), (4454, 182436), (4692, 173182), (5288, 153663), (6026, 134844), (6681, 121624), (7932, 102442), (8908, 91218), (9039, 89896), (9384, 86591), (11237, 72312), (12052, 67422), (13362, 60812), (15203, 53448), (15864, 51221), (17816, 45609), (18078, 44948), (22474, 36156), (24104, 33711), (26724, 30406)]