995822464

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 2664990720

約数和(自身を除く): 1669168256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 47, 52, 56, 64, 68, 91, 94, 104, 107, 112, 119, 128, 136, 182, 188, 208, 214, 221, 224, 238, 272, 329, 364, 376, 416, 428, 442, 448, 476, 544, 611, 658, 728, 749, 752, 799, 832, 856, 884, 896, 952, 1088, 1222, 1316, 1391, 1456, 1498, 1504, 1547, 1598, 1664, 1712, 1768, 1819, 1904, 2176, 2444, 2632, 2782, 2912, 2996, 3008, 3094, 3196, 3424, 3536, 3638, 3808, 4277, 4888, 5029, 5264, 5564, 5593, 5824, 5992, 6016, 6188, 6392, 6848, 7072, 7276, 7616, 8554, 9737, 9776, 10058, 10387, 10528, 11128, 11186, 11648, 11984, 12376, 12733, 12784, 13696, 14144, 14552, 15232, 17108, 19474, 19552, 20116, 20774, 21056, 22256, 22372, 23647, 23968, 24752, 25466, 25568, 28288, 29104, 34216, 35203, 38948, 39104, 40232, 41548, 42112, 44512, 44744, 47294, 47936, 49504, 50932, 51136, 58208, 65377, 68432, 70406, 72709, 77896, 78208, 80464, 83096, 85493, 89024, 89488, 94588, 95872, 99008, 101864, 102272, 116416, 130754, 136864, 140812, 145418, 155792, 160928, 165529, 166192, 170986, 178048, 178976, 189176, 198016, 203728, 232832, 261508, 273728, 281624, 290836, 311584, 321856, 331058, 332384, 341972, 357952, 378352, 407456, 457639, 523016, 547456, 563248, 581672, 598451, 623168, 643712, 662116, 664768, 683944, 715904, 756704, 814912, 915278, 1046032, 1111409, 1126496, 1163344, 1196902, 1246336, 1324232, 1329536, 1367888, 1513408, 1629824, 1830556, 2092064, 2222818, 2252992, 2326688, 2393804, 2648464, 2735776, 3026816, 3661112, 4184128, 4445636, 4505984, 4653376, 4787608, 5296928, 5471552, 7322224, 7779863, 8368256, 8891272, 9306752, 9575216, 10593856, 10943104, 14644448, 15559726, 17782544, 19150432, 21187712, 29288896, 31119452, 35565088, 38300864, 58577792, 62238904, 71130176, 76601728, 124477808, 142260352, 248955616, 497911232, 995822464]

約数ペア:

[(1, 995822464), (2, 497911232), (4, 248955616), (7, 142260352), (8, 124477808), (13, 76601728), (14, 71130176), (16, 62238904), (17, 58577792), (26, 38300864), (28, 35565088), (32, 31119452), (34, 29288896), (47, 21187712), (52, 19150432), (56, 17782544), (64, 15559726), (68, 14644448), (91, 10943104), (94, 10593856), (104, 9575216), (107, 9306752), (112, 8891272), (119, 8368256), (128, 7779863), (136, 7322224), (182, 5471552), (188, 5296928), (208, 4787608), (214, 4653376), (221, 4505984), (224, 4445636), (238, 4184128), (272, 3661112), (329, 3026816), (364, 2735776), (376, 2648464), (416, 2393804), (428, 2326688), (442, 2252992), (448, 2222818), (476, 2092064), (544, 1830556), (611, 1629824), (658, 1513408), (728, 1367888), (749, 1329536), (752, 1324232), (799, 1246336), (832, 1196902), (856, 1163344), (884, 1126496), (896, 1111409), (952, 1046032), (1088, 915278), (1222, 814912), (1316, 756704), (1391, 715904), (1456, 683944), (1498, 664768), (1504, 662116), (1547, 643712), (1598, 623168), (1664, 598451), (1712, 581672), (1768, 563248), (1819, 547456), (1904, 523016), (2176, 457639), (2444, 407456), (2632, 378352), (2782, 357952), (2912, 341972), (2996, 332384), (3008, 331058), (3094, 321856), (3196, 311584), (3424, 290836), (3536, 281624), (3638, 273728), (3808, 261508), (4277, 232832), (4888, 203728), (5029, 198016), (5264, 189176), (5564, 178976), (5593, 178048), (5824, 170986), (5992, 166192), (6016, 165529), (6188, 160928), (6392, 155792), (6848, 145418), (7072, 140812), (7276, 136864), (7616, 130754), (8554, 116416), (9737, 102272), (9776, 101864), (10058, 99008), (10387, 95872), (10528, 94588), (11128, 89488), (11186, 89024), (11648, 85493), (11984, 83096), (12376, 80464), (12733, 78208), (12784, 77896), (13696, 72709), (14144, 70406), (14552, 68432), (15232, 65377), (17108, 58208), (19474, 51136), (19552, 50932), (20116, 49504), (20774, 47936), (21056, 47294), (22256, 44744), (22372, 44512), (23647, 42112), (23968, 41548), (24752, 40232), (25466, 39104), (25568, 38948), (28288, 35203), (29104, 34216)]