277550208

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 882161280

約数和(自身を除く): 604611072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 128, 129, 144, 156, 172, 192, 208, 234, 258, 288, 312, 344, 384, 387, 416, 431, 468, 516, 559, 576, 624, 688, 774, 832, 862, 936, 1032, 1118, 1152, 1248, 1293, 1376, 1548, 1664, 1677, 1724, 1872, 2064, 2236, 2496, 2586, 2752, 3096, 3354, 3448, 3744, 3879, 4128, 4472, 4992, 5031, 5172, 5504, 5603, 6192, 6708, 6896, 7488, 7758, 8256, 8944, 10062, 10344, 11206, 12384, 13416, 13792, 14976, 15516, 16512, 16809, 17888, 18533, 20124, 20688, 22412, 24768, 26832, 27584, 31032, 33618, 35776, 37066, 40248, 41376, 44824, 49536, 50427, 53664, 55168, 55599, 62064, 67236, 71552, 74132, 80496, 82752, 89648, 100854, 107328, 111198, 124128, 134472, 148264, 160992, 165504, 166797, 179296, 201708, 214656, 222396, 240929, 248256, 268944, 296528, 321984, 333594, 358592, 403416, 444792, 481858, 496512, 537888, 593056, 643968, 667188, 717184, 722787, 806832, 889584, 963716, 1075776, 1186112, 1334376, 1445574, 1613664, 1779168, 1927432, 2151552, 2168361, 2372224, 2668752, 2891148, 3227328, 3558336, 3854864, 4336722, 5337504, 5782296, 6454656, 7116672, 7709728, 8673444, 10675008, 11564592, 15419456, 17346888, 21350016, 23129184, 30838912, 34693776, 46258368, 69387552, 92516736, 138775104, 277550208]

約数ペア:

[(1, 277550208), (2, 138775104), (3, 92516736), (4, 69387552), (6, 46258368), (8, 34693776), (9, 30838912), (12, 23129184), (13, 21350016), (16, 17346888), (18, 15419456), (24, 11564592), (26, 10675008), (32, 8673444), (36, 7709728), (39, 7116672), (43, 6454656), (48, 5782296), (52, 5337504), (64, 4336722), (72, 3854864), (78, 3558336), (86, 3227328), (96, 2891148), (104, 2668752), (117, 2372224), (128, 2168361), (129, 2151552), (144, 1927432), (156, 1779168), (172, 1613664), (192, 1445574), (208, 1334376), (234, 1186112), (258, 1075776), (288, 963716), (312, 889584), (344, 806832), (384, 722787), (387, 717184), (416, 667188), (431, 643968), (468, 593056), (516, 537888), (559, 496512), (576, 481858), (624, 444792), (688, 403416), (774, 358592), (832, 333594), (862, 321984), (936, 296528), (1032, 268944), (1118, 248256), (1152, 240929), (1248, 222396), (1293, 214656), (1376, 201708), (1548, 179296), (1664, 166797), (1677, 165504), (1724, 160992), (1872, 148264), (2064, 134472), (2236, 124128), (2496, 111198), (2586, 107328), (2752, 100854), (3096, 89648), (3354, 82752), (3448, 80496), (3744, 74132), (3879, 71552), (4128, 67236), (4472, 62064), (4992, 55599), (5031, 55168), (5172, 53664), (5504, 50427), (5603, 49536), (6192, 44824), (6708, 41376), (6896, 40248), (7488, 37066), (7758, 35776), (8256, 33618), (8944, 31032), (10062, 27584), (10344, 26832), (11206, 24768), (12384, 22412), (13416, 20688), (13792, 20124), (14976, 18533), (15516, 17888), (16512, 16809)]