1285102644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 3784704000

約数和(自身を除く): 2499601356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 43, 46, 62, 69, 84, 86, 92, 93, 124, 129, 138, 161, 172, 186, 217, 258, 276, 301, 322, 372, 434, 483, 499, 516, 602, 644, 651, 713, 868, 903, 966, 989, 998, 1204, 1302, 1333, 1426, 1497, 1806, 1932, 1978, 1996, 2139, 2604, 2666, 2852, 2967, 2994, 3493, 3612, 3956, 3999, 4278, 4991, 5332, 5934, 5988, 6923, 6986, 7998, 8556, 9331, 9982, 10479, 11477, 11868, 13846, 13972, 14973, 15469, 15996, 18662, 19964, 20769, 20958, 21457, 22954, 27692, 27993, 29946, 30659, 30938, 34431, 37324, 41538, 41916, 42914, 45908, 46407, 55986, 59892, 61318, 61876, 64371, 68862, 80339, 83076, 85828, 91977, 92814, 108283, 111972, 122636, 128742, 137724, 150199, 160678, 183954, 185628, 214613, 216566, 241017, 257484, 300398, 321356, 324849, 355787, 367908, 429226, 433132, 450597, 482034, 493511, 600796, 643839, 649698, 665167, 711574, 858452, 901194, 964068, 987022, 1067361, 1287678, 1299396, 1330334, 1423148, 1480533, 1802388, 1974044, 1995501, 2134722, 2490509, 2575356, 2660668, 2961066, 3454577, 3991002, 4269444, 4656169, 4981018, 5922132, 6909154, 7471527, 7982004, 9312338, 9962036, 10363731, 13818308, 13968507, 14943054, 15298841, 18624676, 20727462, 27937014, 29886108, 30597682, 41454924, 45896523, 55874028, 61195364, 91793046, 107091887, 183586092, 214183774, 321275661, 428367548, 642551322, 1285102644]

約数ペア:

[(1, 1285102644), (2, 642551322), (3, 428367548), (4, 321275661), (6, 214183774), (7, 183586092), (12, 107091887), (14, 91793046), (21, 61195364), (23, 55874028), (28, 45896523), (31, 41454924), (42, 30597682), (43, 29886108), (46, 27937014), (62, 20727462), (69, 18624676), (84, 15298841), (86, 14943054), (92, 13968507), (93, 13818308), (124, 10363731), (129, 9962036), (138, 9312338), (161, 7982004), (172, 7471527), (186, 6909154), (217, 5922132), (258, 4981018), (276, 4656169), (301, 4269444), (322, 3991002), (372, 3454577), (434, 2961066), (483, 2660668), (499, 2575356), (516, 2490509), (602, 2134722), (644, 1995501), (651, 1974044), (713, 1802388), (868, 1480533), (903, 1423148), (966, 1330334), (989, 1299396), (998, 1287678), (1204, 1067361), (1302, 987022), (1333, 964068), (1426, 901194), (1497, 858452), (1806, 711574), (1932, 665167), (1978, 649698), (1996, 643839), (2139, 600796), (2604, 493511), (2666, 482034), (2852, 450597), (2967, 433132), (2994, 429226), (3493, 367908), (3612, 355787), (3956, 324849), (3999, 321356), (4278, 300398), (4991, 257484), (5332, 241017), (5934, 216566), (5988, 214613), (6923, 185628), (6986, 183954), (7998, 160678), (8556, 150199), (9331, 137724), (9982, 128742), (10479, 122636), (11477, 111972), (11868, 108283), (13846, 92814), (13972, 91977), (14973, 85828), (15469, 83076), (15996, 80339), (18662, 68862), (19964, 64371), (20769, 61876), (20958, 61318), (21457, 59892), (22954, 55986), (27692, 46407), (27993, 45908), (29946, 42914), (30659, 41916), (30938, 41538), (34431, 37324)]