488951008

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 216

約数和(自身を含む): 1296465912

約数和(自身を除く): 807514904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 83, 91, 98, 104, 112, 119, 136, 166, 182, 196, 208, 221, 224, 238, 272, 289, 332, 364, 392, 416, 442, 476, 544, 578, 581, 637, 664, 728, 784, 833, 884, 952, 1079, 1156, 1162, 1274, 1328, 1411, 1456, 1547, 1568, 1666, 1768, 1904, 2023, 2158, 2312, 2324, 2548, 2656, 2822, 2912, 3094, 3332, 3536, 3757, 3808, 4046, 4067, 4316, 4624, 4648, 5096, 5644, 6188, 6664, 7072, 7514, 7553, 8092, 8134, 8632, 9248, 9296, 9877, 10192, 10829, 11288, 12376, 13328, 14161, 15028, 15106, 16184, 16268, 17264, 18343, 18592, 19754, 20384, 21658, 22576, 23987, 24752, 26299, 26656, 28322, 30056, 30212, 32368, 32536, 34528, 36686, 39508, 43316, 45152, 47974, 49504, 52598, 52871, 56644, 60112, 60424, 64736, 65072, 69139, 73372, 79016, 86632, 95948, 105196, 105742, 113288, 120224, 120848, 128401, 130144, 138278, 146744, 158032, 167909, 173264, 184093, 191896, 210392, 211484, 226576, 241696, 256802, 276556, 293488, 311831, 316064, 335818, 346528, 368186, 383792, 420784, 422968, 453152, 513604, 553112, 586976, 623662, 671636, 736372, 767584, 841568, 845936, 898807, 1027208, 1106224, 1175363, 1247324, 1343272, 1472744, 1691872, 1797614, 2054416, 2182817, 2212448, 2350726, 2494648, 2686544, 2945488, 3595228, 4108832, 4365634, 4701452, 4989296, 5373088, 5890976, 7190456, 8731268, 9402904, 9978592, 14380912, 15279719, 17462536, 18805808, 28761824, 30559438, 34925072, 37611616, 61118876, 69850144, 122237752, 244475504, 488951008]

約数ペア:

[(1, 488951008), (2, 244475504), (4, 122237752), (7, 69850144), (8, 61118876), (13, 37611616), (14, 34925072), (16, 30559438), (17, 28761824), (26, 18805808), (28, 17462536), (32, 15279719), (34, 14380912), (49, 9978592), (52, 9402904), (56, 8731268), (68, 7190456), (83, 5890976), (91, 5373088), (98, 4989296), (104, 4701452), (112, 4365634), (119, 4108832), (136, 3595228), (166, 2945488), (182, 2686544), (196, 2494648), (208, 2350726), (221, 2212448), (224, 2182817), (238, 2054416), (272, 1797614), (289, 1691872), (332, 1472744), (364, 1343272), (392, 1247324), (416, 1175363), (442, 1106224), (476, 1027208), (544, 898807), (578, 845936), (581, 841568), (637, 767584), (664, 736372), (728, 671636), (784, 623662), (833, 586976), (884, 553112), (952, 513604), (1079, 453152), (1156, 422968), (1162, 420784), (1274, 383792), (1328, 368186), (1411, 346528), (1456, 335818), (1547, 316064), (1568, 311831), (1666, 293488), (1768, 276556), (1904, 256802), (2023, 241696), (2158, 226576), (2312, 211484), (2324, 210392), (2548, 191896), (2656, 184093), (2822, 173264), (2912, 167909), (3094, 158032), (3332, 146744), (3536, 138278), (3757, 130144), (3808, 128401), (4046, 120848), (4067, 120224), (4316, 113288), (4624, 105742), (4648, 105196), (5096, 95948), (5644, 86632), (6188, 79016), (6664, 73372), (7072, 69139), (7514, 65072), (7553, 64736), (8092, 60424), (8134, 60112), (8632, 56644), (9248, 52871), (9296, 52598), (9877, 49504), (10192, 47974), (10829, 45152), (11288, 43316), (12376, 39508), (13328, 36686), (14161, 34528), (15028, 32536), (15106, 32368), (16184, 30212), (16268, 30056), (17264, 28322), (18343, 26656), (18592, 26299), (19754, 24752), (20384, 23987), (21658, 22576)]