1638603456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:707

約数の個数: 224

約数和(自身を含む): 5199839232

約数和(自身を除く): 3561235776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 67, 84, 93, 96, 112, 124, 134, 168, 186, 192, 201, 217, 224, 248, 268, 336, 372, 402, 434, 448, 469, 496, 536, 587, 651, 672, 744, 804, 868, 938, 992, 1072, 1174, 1302, 1344, 1407, 1488, 1608, 1736, 1761, 1876, 1984, 2077, 2144, 2348, 2604, 2814, 2976, 3216, 3472, 3522, 3752, 4109, 4154, 4288, 4696, 5208, 5628, 5952, 6231, 6432, 6944, 7044, 7504, 8218, 8308, 9392, 10416, 11256, 12327, 12462, 12864, 13888, 14088, 14539, 15008, 16436, 16616, 18197, 18784, 20832, 22512, 24654, 24924, 28176, 29078, 30016, 32872, 33232, 36394, 37568, 39329, 41664, 43617, 45024, 49308, 49848, 54591, 56352, 58156, 65744, 66464, 72788, 78658, 87234, 90048, 98616, 99696, 109182, 112704, 116312, 117987, 127379, 131488, 132928, 145576, 157316, 174468, 197232, 199392, 218364, 232624, 235974, 254758, 262976, 275303, 291152, 314632, 348936, 382137, 394464, 398784, 436728, 465248, 471948, 509516, 550606, 582304, 629264, 697872, 764274, 788928, 825909, 873456, 930496, 943896, 1019032, 1101212, 1164608, 1219199, 1258528, 1395744, 1528548, 1651818, 1746912, 1887792, 2038064, 2202424, 2438398, 2517056, 2791488, 3057096, 3303636, 3493824, 3657597, 3775584, 4076128, 4404848, 4876796, 6114192, 6607272, 7315194, 7551168, 8152256, 8534393, 8809696, 9753592, 12228384, 13214544, 14630388, 17068786, 17619392, 19507184, 24456768, 25603179, 26429088, 29260776, 34137572, 39014368, 51206358, 52858176, 58521552, 68275144, 78028736, 102412716, 117043104, 136550288, 204825432, 234086208, 273100576, 409650864, 546201152, 819301728, 1638603456]

約数ペア:

[(1, 1638603456), (2, 819301728), (3, 546201152), (4, 409650864), (6, 273100576), (7, 234086208), (8, 204825432), (12, 136550288), (14, 117043104), (16, 102412716), (21, 78028736), (24, 68275144), (28, 58521552), (31, 52858176), (32, 51206358), (42, 39014368), (48, 34137572), (56, 29260776), (62, 26429088), (64, 25603179), (67, 24456768), (84, 19507184), (93, 17619392), (96, 17068786), (112, 14630388), (124, 13214544), (134, 12228384), (168, 9753592), (186, 8809696), (192, 8534393), (201, 8152256), (217, 7551168), (224, 7315194), (248, 6607272), (268, 6114192), (336, 4876796), (372, 4404848), (402, 4076128), (434, 3775584), (448, 3657597), (469, 3493824), (496, 3303636), (536, 3057096), (587, 2791488), (651, 2517056), (672, 2438398), (744, 2202424), (804, 2038064), (868, 1887792), (938, 1746912), (992, 1651818), (1072, 1528548), (1174, 1395744), (1302, 1258528), (1344, 1219199), (1407, 1164608), (1488, 1101212), (1608, 1019032), (1736, 943896), (1761, 930496), (1876, 873456), (1984, 825909), (2077, 788928), (2144, 764274), (2348, 697872), (2604, 629264), (2814, 582304), (2976, 550606), (3216, 509516), (3472, 471948), (3522, 465248), (3752, 436728), (4109, 398784), (4154, 394464), (4288, 382137), (4696, 348936), (5208, 314632), (5628, 291152), (5952, 275303), (6231, 262976), (6432, 254758), (6944, 235974), (7044, 232624), (7504, 218364), (8218, 199392), (8308, 197232), (9392, 174468), (10416, 157316), (11256, 145576), (12327, 132928), (12462, 131488), (12864, 127379), (13888, 117987), (14088, 116312), (14539, 112704), (15008, 109182), (16436, 99696), (16616, 98616), (18197, 90048), (18784, 87234), (20832, 78658), (22512, 72788), (24654, 66464), (24924, 65744), (28176, 58156), (29078, 56352), (30016, 54591), (32872, 49848), (33232, 49308), (36394, 45024), (37568, 43617), (39329, 41664)]