1388791872

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:538

約数の個数: 224

約数和(自身を含む): 4432767360

約数和(自身を除く): 3043975488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 211, 216, 234, 288, 293, 312, 351, 416, 422, 432, 468, 576, 586, 624, 633, 702, 832, 844, 864, 879, 936, 1172, 1248, 1266, 1404, 1688, 1728, 1758, 1872, 1899, 2344, 2496, 2532, 2637, 2743, 2808, 3376, 3516, 3744, 3798, 3809, 4688, 5064, 5274, 5486, 5616, 5697, 6752, 7032, 7488, 7596, 7618, 7911, 8229, 9376, 10128, 10548, 10972, 11232, 11394, 11427, 13504, 14064, 15192, 15236, 15822, 16458, 18752, 20256, 21096, 21944, 22464, 22788, 22854, 24687, 28128, 30384, 30472, 31644, 32916, 34281, 40512, 42192, 43888, 45576, 45708, 49374, 56256, 60768, 60944, 61823, 63288, 65832, 68562, 74061, 84384, 87776, 91152, 91416, 98748, 102843, 121536, 121888, 123646, 126576, 131664, 137124, 148122, 168768, 175552, 182304, 182832, 185469, 197496, 205686, 243776, 247292, 253152, 263328, 274248, 296244, 364608, 365664, 370938, 394992, 411372, 494584, 506304, 526656, 548496, 556407, 592488, 731328, 741876, 789984, 803699, 822744, 989168, 1096992, 1112814, 1184976, 1483752, 1579968, 1607398, 1645488, 1669221, 1978336, 2193984, 2225628, 2369952, 2411097, 2967504, 3214796, 3290976, 3338442, 3956672, 4451256, 4739904, 4822194, 5935008, 6429592, 6581952, 6676884, 7233291, 8902512, 9644388, 11870016, 12859184, 13353768, 14466582, 17805024, 19288776, 21699873, 25718368, 26707536, 28933164, 35610048, 38577552, 43399746, 51436736, 53415072, 57866328, 77155104, 86799492, 106830144, 115732656, 154310208, 173598984, 231465312, 347197968, 462930624, 694395936, 1388791872]

約数ペア:

[(1, 1388791872), (2, 694395936), (3, 462930624), (4, 347197968), (6, 231465312), (8, 173598984), (9, 154310208), (12, 115732656), (13, 106830144), (16, 86799492), (18, 77155104), (24, 57866328), (26, 53415072), (27, 51436736), (32, 43399746), (36, 38577552), (39, 35610048), (48, 28933164), (52, 26707536), (54, 25718368), (64, 21699873), (72, 19288776), (78, 17805024), (96, 14466582), (104, 13353768), (108, 12859184), (117, 11870016), (144, 9644388), (156, 8902512), (192, 7233291), (208, 6676884), (211, 6581952), (216, 6429592), (234, 5935008), (288, 4822194), (293, 4739904), (312, 4451256), (351, 3956672), (416, 3338442), (422, 3290976), (432, 3214796), (468, 2967504), (576, 2411097), (586, 2369952), (624, 2225628), (633, 2193984), (702, 1978336), (832, 1669221), (844, 1645488), (864, 1607398), (879, 1579968), (936, 1483752), (1172, 1184976), (1248, 1112814), (1266, 1096992), (1404, 989168), (1688, 822744), (1728, 803699), (1758, 789984), (1872, 741876), (1899, 731328), (2344, 592488), (2496, 556407), (2532, 548496), (2637, 526656), (2743, 506304), (2808, 494584), (3376, 411372), (3516, 394992), (3744, 370938), (3798, 365664), (3809, 364608), (4688, 296244), (5064, 274248), (5274, 263328), (5486, 253152), (5616, 247292), (5697, 243776), (6752, 205686), (7032, 197496), (7488, 185469), (7596, 182832), (7618, 182304), (7911, 175552), (8229, 168768), (9376, 148122), (10128, 137124), (10548, 131664), (10972, 126576), (11232, 123646), (11394, 121888), (11427, 121536), (13504, 102843), (14064, 98748), (15192, 91416), (15236, 91152), (15822, 87776), (16458, 84384), (18752, 74061), (20256, 68562), (21096, 65832), (21944, 63288), (22464, 61823), (22788, 60944), (22854, 60768), (24687, 56256), (28128, 49374), (30384, 45708), (30472, 45576), (31644, 43888), (32916, 42192), (34281, 40512)]