319512144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 1041201216

約数和(自身を除く): 721689072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 61, 68, 84, 98, 102, 112, 119, 122, 131, 136, 147, 168, 183, 196, 204, 238, 244, 262, 272, 294, 336, 357, 366, 392, 393, 408, 427, 476, 488, 524, 588, 714, 732, 784, 786, 816, 833, 854, 917, 952, 976, 1037, 1048, 1176, 1281, 1428, 1464, 1572, 1666, 1708, 1834, 1904, 2074, 2096, 2227, 2352, 2499, 2562, 2751, 2856, 2928, 2989, 3111, 3144, 3332, 3416, 3668, 4148, 4454, 4998, 5124, 5502, 5712, 5978, 6222, 6288, 6419, 6664, 6681, 6832, 7259, 7336, 7991, 8296, 8908, 8967, 9996, 10248, 11004, 11956, 12444, 12838, 13328, 13362, 14518, 14672, 15589, 15982, 16592, 17816, 17934, 19257, 19992, 20496, 21777, 22008, 23912, 23973, 24888, 25676, 26724, 29036, 31178, 31964, 35632, 35868, 38514, 39984, 43554, 44016, 46767, 47824, 47946, 49776, 50813, 51352, 53448, 55937, 58072, 62356, 63928, 71736, 77028, 87108, 93534, 95892, 101626, 102704, 106896, 109123, 111874, 116144, 124712, 127856, 135847, 143472, 152439, 154056, 167811, 174216, 187068, 191784, 203252, 218246, 223748, 249424, 271694, 304878, 308112, 327369, 335622, 348432, 374136, 383568, 391559, 406504, 407541, 436492, 447496, 543388, 609756, 654738, 671244, 748272, 783118, 813008, 815082, 872984, 894992, 950929, 1086776, 1174677, 1219512, 1309476, 1342488, 1566236, 1630164, 1745968, 1901858, 2173552, 2349354, 2439024, 2618952, 2684976, 2852787, 3132472, 3260328, 3803716, 4698708, 5237904, 5705574, 6264944, 6520656, 6656503, 7607432, 9397416, 11411148, 13313006, 15214864, 18794832, 19969509, 22822296, 26626012, 39939018, 45644592, 53252024, 79878036, 106504048, 159756072, 319512144]

約数ペア:

[(1, 319512144), (2, 159756072), (3, 106504048), (4, 79878036), (6, 53252024), (7, 45644592), (8, 39939018), (12, 26626012), (14, 22822296), (16, 19969509), (17, 18794832), (21, 15214864), (24, 13313006), (28, 11411148), (34, 9397416), (42, 7607432), (48, 6656503), (49, 6520656), (51, 6264944), (56, 5705574), (61, 5237904), (68, 4698708), (84, 3803716), (98, 3260328), (102, 3132472), (112, 2852787), (119, 2684976), (122, 2618952), (131, 2439024), (136, 2349354), (147, 2173552), (168, 1901858), (183, 1745968), (196, 1630164), (204, 1566236), (238, 1342488), (244, 1309476), (262, 1219512), (272, 1174677), (294, 1086776), (336, 950929), (357, 894992), (366, 872984), (392, 815082), (393, 813008), (408, 783118), (427, 748272), (476, 671244), (488, 654738), (524, 609756), (588, 543388), (714, 447496), (732, 436492), (784, 407541), (786, 406504), (816, 391559), (833, 383568), (854, 374136), (917, 348432), (952, 335622), (976, 327369), (1037, 308112), (1048, 304878), (1176, 271694), (1281, 249424), (1428, 223748), (1464, 218246), (1572, 203252), (1666, 191784), (1708, 187068), (1834, 174216), (1904, 167811), (2074, 154056), (2096, 152439), (2227, 143472), (2352, 135847), (2499, 127856), (2562, 124712), (2751, 116144), (2856, 111874), (2928, 109123), (2989, 106896), (3111, 102704), (3144, 101626), (3332, 95892), (3416, 93534), (3668, 87108), (4148, 77028), (4454, 71736), (4998, 63928), (5124, 62356), (5502, 58072), (5712, 55937), (5978, 53448), (6222, 51352), (6288, 50813), (6419, 49776), (6664, 47946), (6681, 47824), (6832, 46767), (7259, 44016), (7336, 43554), (7991, 39984), (8296, 38514), (8908, 35868), (8967, 35632), (9996, 31964), (10248, 31178), (11004, 29036), (11956, 26724), (12444, 25676), (12838, 24888), (13328, 23973), (13362, 23912), (14518, 22008), (14672, 21777), (15589, 20496), (15982, 19992), (16592, 19257), (17816, 17934)]