777749364

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{48989}}^1$

素因数の和:49019

約数の個数: 90

約数和(自身を含む): 2365188210

約数和(自身を除く): 1587438846

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 48989, 97978, 146967, 195956, 293934, 342923, 440901, 587868, 685846, 881802, 1028769, 1322703, 1371692, 1763604, 2057538, 2400461, 2645406, 3086307, 3968109, 4115076, 4800922, 5290812, 6172614, 7201383, 7936218, 9258921, 9601844, 12345228, 14402766, 15872436, 18517842, 21604149, 27776763, 28805532, 37035684, 43208298, 55553526, 64812447, 86416596, 111107052, 129624894, 194437341, 259249788, 388874682, 777749364]

約数ペア:

[(1, 777749364), (2, 388874682), (3, 259249788), (4, 194437341), (6, 129624894), (7, 111107052), (9, 86416596), (12, 64812447), (14, 55553526), (18, 43208298), (21, 37035684), (27, 28805532), (28, 27776763), (36, 21604149), (42, 18517842), (49, 15872436), (54, 14402766), (63, 12345228), (81, 9601844), (84, 9258921), (98, 7936218), (108, 7201383), (126, 6172614), (147, 5290812), (162, 4800922), (189, 4115076), (196, 3968109), (252, 3086307), (294, 2645406), (324, 2400461), (378, 2057538), (441, 1763604), (567, 1371692), (588, 1322703), (756, 1028769), (882, 881802), (1134, 685846), (1323, 587868), (1764, 440901), (2268, 342923), (2646, 293934), (3969, 195956), (5292, 146967), (7938, 97978), (15876, 48989)]