254240064

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1837

約数の個数: 168

約数和(自身を含む): 826556640

約数和(自身を除く): 572316576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1216, 1248, 1368, 1482, 1787, 1824, 1872, 1976, 2223, 2496, 2736, 2964, 3574, 3648, 3744, 3952, 4446, 5361, 5472, 5928, 7148, 7488, 7904, 8892, 10722, 10944, 11856, 14296, 15808, 16083, 17784, 21444, 23231, 23712, 28592, 32166, 33953, 35568, 42888, 46462, 47424, 57184, 64332, 67906, 69693, 71136, 85776, 92924, 101859, 114368, 128664, 135812, 139386, 142272, 171552, 185848, 203718, 209079, 257328, 271624, 278772, 305577, 343104, 371696, 407436, 418158, 441389, 514656, 543248, 557544, 611154, 743392, 814872, 836316, 882778, 1029312, 1086496, 1115088, 1222308, 1324167, 1486784, 1629744, 1672632, 1765556, 2172992, 2230176, 2444616, 2648334, 3259488, 3345264, 3531112, 3972501, 4460352, 4889232, 5296668, 6518976, 6690528, 7062224, 7945002, 9778464, 10593336, 13381056, 14124448, 15890004, 19556928, 21186672, 28248896, 31780008, 42373344, 63560016, 84746688, 127120032, 254240064]

約数ペア:

[(1, 254240064), (2, 127120032), (3, 84746688), (4, 63560016), (6, 42373344), (8, 31780008), (9, 28248896), (12, 21186672), (13, 19556928), (16, 15890004), (18, 14124448), (19, 13381056), (24, 10593336), (26, 9778464), (32, 7945002), (36, 7062224), (38, 6690528), (39, 6518976), (48, 5296668), (52, 4889232), (57, 4460352), (64, 3972501), (72, 3531112), (76, 3345264), (78, 3259488), (96, 2648334), (104, 2444616), (114, 2230176), (117, 2172992), (144, 1765556), (152, 1672632), (156, 1629744), (171, 1486784), (192, 1324167), (208, 1222308), (228, 1115088), (234, 1086496), (247, 1029312), (288, 882778), (304, 836316), (312, 814872), (342, 743392), (416, 611154), (456, 557544), (468, 543248), (494, 514656), (576, 441389), (608, 418158), (624, 407436), (684, 371696), (741, 343104), (832, 305577), (912, 278772), (936, 271624), (988, 257328), (1216, 209079), (1248, 203718), (1368, 185848), (1482, 171552), (1787, 142272), (1824, 139386), (1872, 135812), (1976, 128664), (2223, 114368), (2496, 101859), (2736, 92924), (2964, 85776), (3574, 71136), (3648, 69693), (3744, 67906), (3952, 64332), (4446, 57184), (5361, 47424), (5472, 46462), (5928, 42888), (7148, 35568), (7488, 33953), (7904, 32166), (8892, 28592), (10722, 23712), (10944, 23231), (11856, 21444), (14296, 17784), (15808, 16083)]