311184432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 180

約数和(自身を含む): 994136520

約数和(自身を除く): 682952088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 304, 312, 338, 342, 456, 468, 494, 507, 624, 673, 676, 684, 741, 912, 936, 988, 1014, 1346, 1352, 1368, 1482, 1521, 1872, 1976, 2019, 2028, 2223, 2692, 2704, 2736, 2964, 3042, 3211, 3952, 4038, 4056, 4446, 5384, 5928, 6057, 6084, 6422, 8076, 8112, 8749, 8892, 9633, 10768, 11856, 12114, 12168, 12787, 12844, 16152, 17498, 17784, 19266, 24228, 24336, 25574, 25688, 26247, 28899, 32304, 34996, 35568, 38361, 38532, 48456, 51148, 51376, 52494, 57798, 69992, 76722, 77064, 78741, 96912, 102296, 104988, 113737, 115083, 115596, 139984, 153444, 154128, 157482, 166231, 204592, 209976, 227474, 230166, 231192, 306888, 314964, 332462, 341211, 419952, 454948, 460332, 462384, 498693, 613776, 629928, 664924, 682422, 909896, 920664, 997386, 1023633, 1259856, 1329848, 1364844, 1496079, 1819792, 1841328, 1994772, 2047266, 2161003, 2659696, 2729688, 2992158, 3989544, 4094532, 4322006, 5459376, 5984316, 6483009, 7979088, 8189064, 8644012, 11968632, 12966018, 16378128, 17288024, 19449027, 23937264, 25932036, 34576048, 38898054, 51864072, 77796108, 103728144, 155592216, 311184432]

約数ペア:

[(1, 311184432), (2, 155592216), (3, 103728144), (4, 77796108), (6, 51864072), (8, 38898054), (9, 34576048), (12, 25932036), (13, 23937264), (16, 19449027), (18, 17288024), (19, 16378128), (24, 12966018), (26, 11968632), (36, 8644012), (38, 8189064), (39, 7979088), (48, 6483009), (52, 5984316), (57, 5459376), (72, 4322006), (76, 4094532), (78, 3989544), (104, 2992158), (114, 2729688), (117, 2659696), (144, 2161003), (152, 2047266), (156, 1994772), (169, 1841328), (171, 1819792), (208, 1496079), (228, 1364844), (234, 1329848), (247, 1259856), (304, 1023633), (312, 997386), (338, 920664), (342, 909896), (456, 682422), (468, 664924), (494, 629928), (507, 613776), (624, 498693), (673, 462384), (676, 460332), (684, 454948), (741, 419952), (912, 341211), (936, 332462), (988, 314964), (1014, 306888), (1346, 231192), (1352, 230166), (1368, 227474), (1482, 209976), (1521, 204592), (1872, 166231), (1976, 157482), (2019, 154128), (2028, 153444), (2223, 139984), (2692, 115596), (2704, 115083), (2736, 113737), (2964, 104988), (3042, 102296), (3211, 96912), (3952, 78741), (4038, 77064), (4056, 76722), (4446, 69992), (5384, 57798), (5928, 52494), (6057, 51376), (6084, 51148), (6422, 48456), (8076, 38532), (8112, 38361), (8749, 35568), (8892, 34996), (9633, 32304), (10768, 28899), (11856, 26247), (12114, 25688), (12168, 25574), (12787, 24336), (12844, 24228), (16152, 19266), (17498, 17784)]