258843984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 791925504

約数和(自身を除く): 533081520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 73, 84, 112, 122, 146, 168, 173, 183, 219, 244, 292, 336, 346, 366, 427, 438, 488, 511, 519, 584, 692, 732, 854, 876, 976, 1022, 1038, 1168, 1211, 1281, 1384, 1464, 1533, 1708, 1752, 2044, 2076, 2422, 2562, 2768, 2928, 3066, 3416, 3504, 3633, 4088, 4152, 4453, 4844, 5124, 6132, 6832, 7266, 8176, 8304, 8906, 9688, 10248, 10553, 12264, 12629, 13359, 14532, 17812, 19376, 20496, 21106, 24528, 25258, 26718, 29064, 31171, 31659, 35624, 37887, 42212, 50516, 53436, 58128, 62342, 63318, 71248, 73871, 75774, 84424, 88403, 93513, 101032, 106872, 124684, 126636, 147742, 151548, 168848, 176806, 187026, 202064, 213744, 221613, 249368, 253272, 265209, 295484, 303096, 353612, 374052, 443226, 498736, 506544, 530418, 590968, 606192, 707224, 748104, 770369, 886452, 1060836, 1181936, 1414448, 1496208, 1540738, 1772904, 2121672, 2311107, 3081476, 3545808, 4243344, 4622214, 5392583, 6162952, 9244428, 10785166, 12325904, 16177749, 18488856, 21570332, 32355498, 36977712, 43140664, 64710996, 86281328, 129421992, 258843984]

約数ペア:

[(1, 258843984), (2, 129421992), (3, 86281328), (4, 64710996), (6, 43140664), (7, 36977712), (8, 32355498), (12, 21570332), (14, 18488856), (16, 16177749), (21, 12325904), (24, 10785166), (28, 9244428), (42, 6162952), (48, 5392583), (56, 4622214), (61, 4243344), (73, 3545808), (84, 3081476), (112, 2311107), (122, 2121672), (146, 1772904), (168, 1540738), (173, 1496208), (183, 1414448), (219, 1181936), (244, 1060836), (292, 886452), (336, 770369), (346, 748104), (366, 707224), (427, 606192), (438, 590968), (488, 530418), (511, 506544), (519, 498736), (584, 443226), (692, 374052), (732, 353612), (854, 303096), (876, 295484), (976, 265209), (1022, 253272), (1038, 249368), (1168, 221613), (1211, 213744), (1281, 202064), (1384, 187026), (1464, 176806), (1533, 168848), (1708, 151548), (1752, 147742), (2044, 126636), (2076, 124684), (2422, 106872), (2562, 101032), (2768, 93513), (2928, 88403), (3066, 84424), (3416, 75774), (3504, 73871), (3633, 71248), (4088, 63318), (4152, 62342), (4453, 58128), (4844, 53436), (5124, 50516), (6132, 42212), (6832, 37887), (7266, 35624), (8176, 31659), (8304, 31171), (8906, 29064), (9688, 26718), (10248, 25258), (10553, 24528), (12264, 21106), (12629, 20496), (13359, 19376), (14532, 17812)]