321421044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 945229824

約数和(自身を除く): 623808780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 53, 69, 73, 84, 86, 92, 106, 129, 138, 146, 159, 161, 172, 212, 219, 258, 276, 292, 301, 318, 322, 371, 438, 483, 511, 516, 602, 636, 644, 742, 876, 903, 966, 989, 1022, 1113, 1204, 1219, 1484, 1533, 1679, 1806, 1932, 1978, 2044, 2226, 2279, 2438, 2967, 3066, 3139, 3358, 3612, 3657, 3869, 3956, 4452, 4558, 4876, 5037, 5934, 6132, 6278, 6716, 6837, 6923, 7314, 7738, 8533, 9116, 9417, 10074, 11607, 11753, 11868, 12556, 13674, 13846, 14628, 15476, 15953, 17066, 18834, 20148, 20769, 21973, 23214, 23506, 25599, 27083, 27348, 27692, 31906, 34132, 35259, 37668, 41538, 43946, 46428, 47012, 47859, 51198, 52417, 54166, 63812, 65919, 70518, 72197, 81249, 83076, 87892, 88987, 95718, 102396, 104834, 108332, 131838, 141036, 144394, 157251, 162498, 166367, 177974, 191436, 209668, 216591, 263676, 266961, 288788, 314502, 324996, 332734, 355948, 366919, 433182, 499101, 505379, 533922, 622909, 629004, 665468, 733838, 866364, 998202, 1010758, 1067844, 1100757, 1164569, 1245818, 1467676, 1516137, 1868727, 1996404, 2021516, 2201514, 2329138, 2491636, 3032274, 3493707, 3737454, 3826441, 4403028, 4658276, 6064548, 6987414, 7474908, 7652882, 11479323, 13974828, 15305764, 22958646, 26785087, 45917292, 53570174, 80355261, 107140348, 160710522, 321421044]

約数ペア:

[(1, 321421044), (2, 160710522), (3, 107140348), (4, 80355261), (6, 53570174), (7, 45917292), (12, 26785087), (14, 22958646), (21, 15305764), (23, 13974828), (28, 11479323), (42, 7652882), (43, 7474908), (46, 6987414), (53, 6064548), (69, 4658276), (73, 4403028), (84, 3826441), (86, 3737454), (92, 3493707), (106, 3032274), (129, 2491636), (138, 2329138), (146, 2201514), (159, 2021516), (161, 1996404), (172, 1868727), (212, 1516137), (219, 1467676), (258, 1245818), (276, 1164569), (292, 1100757), (301, 1067844), (318, 1010758), (322, 998202), (371, 866364), (438, 733838), (483, 665468), (511, 629004), (516, 622909), (602, 533922), (636, 505379), (644, 499101), (742, 433182), (876, 366919), (903, 355948), (966, 332734), (989, 324996), (1022, 314502), (1113, 288788), (1204, 266961), (1219, 263676), (1484, 216591), (1533, 209668), (1679, 191436), (1806, 177974), (1932, 166367), (1978, 162498), (2044, 157251), (2226, 144394), (2279, 141036), (2438, 131838), (2967, 108332), (3066, 104834), (3139, 102396), (3358, 95718), (3612, 88987), (3657, 87892), (3869, 83076), (3956, 81249), (4452, 72197), (4558, 70518), (4876, 65919), (5037, 63812), (5934, 54166), (6132, 52417), (6278, 51198), (6716, 47859), (6837, 47012), (6923, 46428), (7314, 43946), (7738, 41538), (8533, 37668), (9116, 35259), (9417, 34132), (10074, 31906), (11607, 27692), (11753, 27348), (11868, 27083), (12556, 25599), (13674, 23506), (13846, 23214), (14628, 21973), (15476, 20769), (15953, 20148), (17066, 18834)]