475213648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 1220921856

約数和(自身を除く): 745708208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 73, 91, 104, 112, 119, 136, 146, 182, 208, 221, 238, 263, 272, 292, 364, 442, 476, 511, 526, 584, 728, 884, 949, 952, 1022, 1052, 1168, 1241, 1456, 1547, 1768, 1841, 1898, 1904, 2044, 2104, 2482, 3094, 3419, 3536, 3682, 3796, 4088, 4208, 4471, 4964, 6188, 6643, 6838, 7364, 7592, 8176, 8687, 8942, 9928, 12376, 13286, 13676, 14728, 15184, 16133, 17374, 17884, 19199, 19856, 23933, 24752, 26572, 27352, 29456, 31297, 32266, 34748, 35768, 38398, 47866, 53144, 54704, 58123, 62594, 64532, 69496, 71536, 76796, 95732, 106288, 112931, 116246, 125188, 129064, 134393, 138992, 153592, 191464, 225862, 232492, 249587, 250376, 258128, 268786, 307184, 326383, 382928, 406861, 451724, 464984, 499174, 500752, 537572, 652766, 813722, 903448, 929968, 998348, 1075144, 1305532, 1627444, 1747109, 1806896, 1996696, 2150288, 2284681, 2611064, 3254888, 3494218, 3993392, 4242979, 4569362, 5222128, 6509776, 6988436, 8485958, 9138724, 13976872, 16971916, 18277448, 27953744, 29700853, 33943832, 36554896, 59401706, 67887664, 118803412, 237606824, 475213648]

約数ペア:

[(1, 475213648), (2, 237606824), (4, 118803412), (7, 67887664), (8, 59401706), (13, 36554896), (14, 33943832), (16, 29700853), (17, 27953744), (26, 18277448), (28, 16971916), (34, 13976872), (52, 9138724), (56, 8485958), (68, 6988436), (73, 6509776), (91, 5222128), (104, 4569362), (112, 4242979), (119, 3993392), (136, 3494218), (146, 3254888), (182, 2611064), (208, 2284681), (221, 2150288), (238, 1996696), (263, 1806896), (272, 1747109), (292, 1627444), (364, 1305532), (442, 1075144), (476, 998348), (511, 929968), (526, 903448), (584, 813722), (728, 652766), (884, 537572), (949, 500752), (952, 499174), (1022, 464984), (1052, 451724), (1168, 406861), (1241, 382928), (1456, 326383), (1547, 307184), (1768, 268786), (1841, 258128), (1898, 250376), (1904, 249587), (2044, 232492), (2104, 225862), (2482, 191464), (3094, 153592), (3419, 138992), (3536, 134393), (3682, 129064), (3796, 125188), (4088, 116246), (4208, 112931), (4471, 106288), (4964, 95732), (6188, 76796), (6643, 71536), (6838, 69496), (7364, 64532), (7592, 62594), (8176, 58123), (8687, 54704), (8942, 53144), (9928, 47866), (12376, 38398), (13286, 35768), (13676, 34748), (14728, 32266), (15184, 31297), (16133, 29456), (17374, 27352), (17884, 26572), (19199, 24752), (19856, 23933)]