756804984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 2120294400

約数和(自身を除く): 1363489416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 169, 186, 248, 312, 338, 372, 403, 463, 507, 676, 744, 806, 926, 1014, 1209, 1352, 1389, 1612, 1852, 2028, 2197, 2418, 2778, 3224, 3704, 4056, 4394, 4836, 5239, 5556, 6019, 6591, 8788, 9672, 10478, 11112, 12038, 13182, 14353, 15717, 17576, 18057, 20956, 24076, 26364, 28706, 31434, 36114, 41912, 43059, 48152, 52728, 57412, 62868, 68107, 72228, 78247, 86118, 114824, 125736, 136214, 144456, 156494, 172236, 186589, 204321, 234741, 272428, 312988, 344472, 373178, 408642, 469482, 544856, 559767, 625976, 746356, 817284, 938964, 1017211, 1119534, 1492712, 1634568, 1877928, 2034422, 2239068, 2425657, 3051633, 4068844, 4478136, 4851314, 6103266, 7276971, 8137688, 9702628, 12206532, 14553942, 19405256, 24413064, 29107884, 31533541, 58215768, 63067082, 94600623, 126134164, 189201246, 252268328, 378402492, 756804984]

約数ペア:

[(1, 756804984), (2, 378402492), (3, 252268328), (4, 189201246), (6, 126134164), (8, 94600623), (12, 63067082), (13, 58215768), (24, 31533541), (26, 29107884), (31, 24413064), (39, 19405256), (52, 14553942), (62, 12206532), (78, 9702628), (93, 8137688), (104, 7276971), (124, 6103266), (156, 4851314), (169, 4478136), (186, 4068844), (248, 3051633), (312, 2425657), (338, 2239068), (372, 2034422), (403, 1877928), (463, 1634568), (507, 1492712), (676, 1119534), (744, 1017211), (806, 938964), (926, 817284), (1014, 746356), (1209, 625976), (1352, 559767), (1389, 544856), (1612, 469482), (1852, 408642), (2028, 373178), (2197, 344472), (2418, 312988), (2778, 272428), (3224, 234741), (3704, 204321), (4056, 186589), (4394, 172236), (4836, 156494), (5239, 144456), (5556, 136214), (6019, 125736), (6591, 114824), (8788, 86118), (9672, 78247), (10478, 72228), (11112, 68107), (12038, 62868), (13182, 57412), (14353, 52728), (15717, 48152), (17576, 43059), (18057, 41912), (20956, 36114), (24076, 31434), (26364, 28706)]