4006720736

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 8941363200

約数和(自身を除く): 4934642464

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 41, 43, 58, 62, 79, 82, 86, 116, 124, 158, 164, 172, 232, 248, 316, 328, 344, 464, 496, 632, 656, 688, 899, 928, 992, 1189, 1247, 1264, 1271, 1312, 1333, 1376, 1763, 1798, 2291, 2378, 2449, 2494, 2528, 2542, 2666, 3239, 3397, 3526, 3596, 4582, 4756, 4898, 4988, 5084, 5332, 6478, 6794, 7052, 7192, 9164, 9512, 9796, 9976, 10168, 10664, 12956, 13588, 14104, 14384, 18328, 19024, 19592, 19952, 20336, 21328, 25912, 27176, 28208, 28768, 36656, 36859, 38048, 38657, 39184, 39904, 40672, 42656, 51127, 51824, 54352, 54653, 56416, 71021, 73312, 73718, 77314, 78368, 93931, 98513, 100409, 102254, 103648, 105307, 108704, 109306, 139277, 142042, 147436, 154628, 187862, 197026, 200818, 204508, 210614, 218612, 278554, 284084, 294872, 309256, 375724, 394052, 401636, 409016, 421228, 437224, 557108, 568168, 589744, 618512, 751448, 788104, 803272, 818032, 842456, 874448, 1114216, 1136336, 1179488, 1237024, 1502896, 1576208, 1584937, 1606544, 1636064, 1684912, 1748896, 2228432, 2272672, 2911861, 3005792, 3053903, 3152416, 3169874, 3213088, 3369824, 4039033, 4317587, 4456864, 5823722, 6107806, 6339748, 8078066, 8635174, 11647444, 12215612, 12679496, 16156132, 17270348, 23294888, 24431224, 25358992, 32312264, 34540696, 46589776, 48862448, 50717984, 64624528, 69081392, 93179552, 97724896, 125210023, 129249056, 138162784, 250420046, 500840092, 1001680184, 2003360368, 4006720736]

約数ペア:

[(1, 4006720736), (2, 2003360368), (4, 1001680184), (8, 500840092), (16, 250420046), (29, 138162784), (31, 129249056), (32, 125210023), (41, 97724896), (43, 93179552), (58, 69081392), (62, 64624528), (79, 50717984), (82, 48862448), (86, 46589776), (116, 34540696), (124, 32312264), (158, 25358992), (164, 24431224), (172, 23294888), (232, 17270348), (248, 16156132), (316, 12679496), (328, 12215612), (344, 11647444), (464, 8635174), (496, 8078066), (632, 6339748), (656, 6107806), (688, 5823722), (899, 4456864), (928, 4317587), (992, 4039033), (1189, 3369824), (1247, 3213088), (1264, 3169874), (1271, 3152416), (1312, 3053903), (1333, 3005792), (1376, 2911861), (1763, 2272672), (1798, 2228432), (2291, 1748896), (2378, 1684912), (2449, 1636064), (2494, 1606544), (2528, 1584937), (2542, 1576208), (2666, 1502896), (3239, 1237024), (3397, 1179488), (3526, 1136336), (3596, 1114216), (4582, 874448), (4756, 842456), (4898, 818032), (4988, 803272), (5084, 788104), (5332, 751448), (6478, 618512), (6794, 589744), (7052, 568168), (7192, 557108), (9164, 437224), (9512, 421228), (9796, 409016), (9976, 401636), (10168, 394052), (10664, 375724), (12956, 309256), (13588, 294872), (14104, 284084), (14384, 278554), (18328, 218612), (19024, 210614), (19592, 204508), (19952, 200818), (20336, 197026), (21328, 187862), (25912, 154628), (27176, 147436), (28208, 142042), (28768, 139277), (36656, 109306), (36859, 108704), (38048, 105307), (38657, 103648), (39184, 102254), (39904, 100409), (40672, 98513), (42656, 93931), (51127, 78368), (51824, 77314), (54352, 73718), (54653, 73312), (56416, 71021)]