1719885168

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 5351324160

約数和(自身を除く): 3631438992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 151, 152, 171, 181, 184, 207, 228, 276, 302, 304, 342, 362, 368, 414, 437, 453, 456, 543, 552, 604, 684, 724, 828, 874, 906, 912, 1086, 1104, 1208, 1311, 1359, 1368, 1448, 1629, 1656, 1748, 1812, 2172, 2416, 2622, 2718, 2736, 2869, 2896, 3258, 3312, 3439, 3473, 3496, 3624, 3933, 4163, 4344, 5244, 5436, 5738, 6516, 6878, 6946, 6992, 7248, 7866, 8326, 8607, 8688, 10317, 10419, 10488, 10872, 11476, 12489, 13032, 13756, 13892, 15732, 16652, 17214, 20634, 20838, 20976, 21744, 22952, 24978, 25821, 26064, 27331, 27512, 27784, 30951, 31257, 31464, 33304, 34428, 37467, 41268, 41676, 45904, 49956, 51642, 54662, 55024, 55568, 61902, 62514, 62928, 65987, 66608, 68856, 74934, 79097, 81993, 82536, 83352, 99912, 103284, 109324, 123804, 125028, 131974, 137712, 149868, 158194, 163986, 165072, 166704, 197961, 199824, 206568, 218648, 237291, 245979, 247608, 250056, 263948, 299736, 316388, 327972, 395922, 413136, 437296, 474582, 491958, 495216, 500112, 519289, 527896, 593883, 599472, 628613, 632776, 655944, 711873, 791844, 949164, 983916, 1038578, 1055792, 1187766, 1257226, 1265552, 1311888, 1423746, 1557867, 1583688, 1885839, 1898328, 1967832, 2077156, 2375532, 2514452, 2847492, 3115734, 3167376, 3771678, 3796656, 3935664, 4154312, 4673601, 4751064, 5028904, 5657517, 5694984, 6231468, 7543356, 8308624, 9347202, 9502128, 10057808, 11315034, 11389968, 11943647, 12462936, 15086712, 18694404, 22630068, 23887294, 24925872, 30173424, 35830941, 37388808, 45260136, 47774588, 71661882, 74777616, 90520272, 95549176, 107492823, 143323764, 191098352, 214985646, 286647528, 429971292, 573295056, 859942584, 1719885168]

約数ペア:

[(1, 1719885168), (2, 859942584), (3, 573295056), (4, 429971292), (6, 286647528), (8, 214985646), (9, 191098352), (12, 143323764), (16, 107492823), (18, 95549176), (19, 90520272), (23, 74777616), (24, 71661882), (36, 47774588), (38, 45260136), (46, 37388808), (48, 35830941), (57, 30173424), (69, 24925872), (72, 23887294), (76, 22630068), (92, 18694404), (114, 15086712), (138, 12462936), (144, 11943647), (151, 11389968), (152, 11315034), (171, 10057808), (181, 9502128), (184, 9347202), (207, 8308624), (228, 7543356), (276, 6231468), (302, 5694984), (304, 5657517), (342, 5028904), (362, 4751064), (368, 4673601), (414, 4154312), (437, 3935664), (453, 3796656), (456, 3771678), (543, 3167376), (552, 3115734), (604, 2847492), (684, 2514452), (724, 2375532), (828, 2077156), (874, 1967832), (906, 1898328), (912, 1885839), (1086, 1583688), (1104, 1557867), (1208, 1423746), (1311, 1311888), (1359, 1265552), (1368, 1257226), (1448, 1187766), (1629, 1055792), (1656, 1038578), (1748, 983916), (1812, 949164), (2172, 791844), (2416, 711873), (2622, 655944), (2718, 632776), (2736, 628613), (2869, 599472), (2896, 593883), (3258, 527896), (3312, 519289), (3439, 500112), (3473, 495216), (3496, 491958), (3624, 474582), (3933, 437296), (4163, 413136), (4344, 395922), (5244, 327972), (5436, 316388), (5738, 299736), (6516, 263948), (6878, 250056), (6946, 247608), (6992, 245979), (7248, 237291), (7866, 218648), (8326, 206568), (8607, 199824), (8688, 197961), (10317, 166704), (10419, 165072), (10488, 163986), (10872, 158194), (11476, 149868), (12489, 137712), (13032, 131974), (13756, 125028), (13892, 123804), (15732, 109324), (16652, 103284), (17214, 99912), (20634, 83352), (20838, 82536), (20976, 81993), (21744, 79097), (22952, 74934), (24978, 68856), (25821, 66608), (26064, 65987), (27331, 62928), (27512, 62514), (27784, 61902), (30951, 55568), (31257, 55024), (31464, 54662), (33304, 51642), (34428, 49956), (37467, 45904), (41268, 41676)]