423747170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 1009262592

約数和(自身を除く): 585515422

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 71, 77, 110, 115, 142, 154, 161, 230, 253, 322, 337, 355, 385, 497, 506, 674, 710, 770, 781, 805, 994, 1265, 1562, 1610, 1633, 1685, 1771, 2359, 2485, 2530, 3266, 3370, 3542, 3707, 3905, 4718, 4970, 5467, 7414, 7751, 7810, 8165, 8855, 10934, 11431, 11795, 15502, 16330, 17710, 17963, 18535, 22862, 23590, 23927, 25949, 27335, 35926, 37070, 38755, 47854, 51898, 54257, 54670, 57155, 77510, 85261, 89815, 108514, 114310, 119635, 125741, 129745, 167489, 170522, 179630, 239270, 251482, 259490, 263197, 271285, 334978, 426305, 526394, 542570, 550321, 596827, 628705, 837445, 852610, 1100642, 1193654, 1257410, 1315985, 1674890, 1842379, 2631970, 2751605, 2984135, 3684758, 3852247, 5503210, 5968270, 6053531, 7704494, 9211895, 12107062, 18423790, 19261235, 30267655, 38522470, 42374717, 60535310, 84749434, 211873585, 423747170]

約数ペア:

[(1, 423747170), (2, 211873585), (5, 84749434), (7, 60535310), (10, 42374717), (11, 38522470), (14, 30267655), (22, 19261235), (23, 18423790), (35, 12107062), (46, 9211895), (55, 7704494), (70, 6053531), (71, 5968270), (77, 5503210), (110, 3852247), (115, 3684758), (142, 2984135), (154, 2751605), (161, 2631970), (230, 1842379), (253, 1674890), (322, 1315985), (337, 1257410), (355, 1193654), (385, 1100642), (497, 852610), (506, 837445), (674, 628705), (710, 596827), (770, 550321), (781, 542570), (805, 526394), (994, 426305), (1265, 334978), (1562, 271285), (1610, 263197), (1633, 259490), (1685, 251482), (1771, 239270), (2359, 179630), (2485, 170522), (2530, 167489), (3266, 129745), (3370, 125741), (3542, 119635), (3707, 114310), (3905, 108514), (4718, 89815), (4970, 85261), (5467, 77510), (7414, 57155), (7751, 54670), (7810, 54257), (8165, 51898), (8855, 47854), (10934, 38755), (11431, 37070), (11795, 35926), (15502, 27335), (16330, 25949), (17710, 23927), (17963, 23590), (18535, 22862)]