289042776

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 881280000

約数和(自身を除く): 592237224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 239, 264, 297, 396, 478, 509, 594, 717, 792, 956, 1018, 1188, 1434, 1527, 1912, 2036, 2151, 2376, 2629, 2868, 3054, 4072, 4302, 4581, 5258, 5599, 5736, 6108, 6453, 7887, 8604, 9162, 10516, 11198, 12216, 12906, 13743, 15774, 16797, 17208, 18324, 21032, 22396, 23661, 25812, 27486, 31548, 33594, 36648, 44792, 47322, 50391, 51624, 54972, 63096, 67188, 70983, 94644, 100782, 109944, 121651, 134376, 141966, 151173, 189288, 201564, 243302, 283932, 302346, 364953, 403128, 486604, 567864, 604692, 729906, 973208, 1094859, 1209384, 1338161, 1459812, 2189718, 2676322, 2919624, 3284577, 4014483, 4379436, 5352644, 6569154, 8028966, 8758872, 10705288, 12043449, 13138308, 16057932, 24086898, 26276616, 32115864, 36130347, 48173796, 72260694, 96347592, 144521388, 289042776]

約数ペア:

[(1, 289042776), (2, 144521388), (3, 96347592), (4, 72260694), (6, 48173796), (8, 36130347), (9, 32115864), (11, 26276616), (12, 24086898), (18, 16057932), (22, 13138308), (24, 12043449), (27, 10705288), (33, 8758872), (36, 8028966), (44, 6569154), (54, 5352644), (66, 4379436), (72, 4014483), (88, 3284577), (99, 2919624), (108, 2676322), (132, 2189718), (198, 1459812), (216, 1338161), (239, 1209384), (264, 1094859), (297, 973208), (396, 729906), (478, 604692), (509, 567864), (594, 486604), (717, 403128), (792, 364953), (956, 302346), (1018, 283932), (1188, 243302), (1434, 201564), (1527, 189288), (1912, 151173), (2036, 141966), (2151, 134376), (2376, 121651), (2629, 109944), (2868, 100782), (3054, 94644), (4072, 70983), (4302, 67188), (4581, 63096), (5258, 54972), (5599, 51624), (5736, 50391), (6108, 47322), (6453, 44792), (7887, 36648), (8604, 33594), (9162, 31548), (10516, 27486), (11198, 25812), (12216, 23661), (12906, 22396), (13743, 21032), (15774, 18324), (16797, 17208)]