211801548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 587776000

約数和(自身を除く): 375974452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 163, 186, 217, 326, 372, 434, 489, 499, 651, 652, 868, 978, 998, 1141, 1302, 1497, 1956, 1996, 2282, 2604, 2994, 3423, 3493, 4564, 5053, 5988, 6846, 6986, 10106, 10479, 13692, 13972, 15159, 15469, 20212, 20958, 30318, 30938, 35371, 41916, 46407, 60636, 61876, 70742, 81337, 92814, 106113, 108283, 141484, 162674, 185628, 212226, 216566, 244011, 324849, 325348, 424452, 433132, 488022, 569359, 649698, 976044, 1138718, 1299396, 1708077, 2277436, 2521447, 3416154, 5042894, 6832308, 7564341, 10085788, 15128682, 17650129, 30257364, 35300258, 52950387, 70600516, 105900774, 211801548]

約数ペア:

[(1, 211801548), (2, 105900774), (3, 70600516), (4, 52950387), (6, 35300258), (7, 30257364), (12, 17650129), (14, 15128682), (21, 10085788), (28, 7564341), (31, 6832308), (42, 5042894), (62, 3416154), (84, 2521447), (93, 2277436), (124, 1708077), (163, 1299396), (186, 1138718), (217, 976044), (326, 649698), (372, 569359), (434, 488022), (489, 433132), (499, 424452), (651, 325348), (652, 324849), (868, 244011), (978, 216566), (998, 212226), (1141, 185628), (1302, 162674), (1497, 141484), (1956, 108283), (1996, 106113), (2282, 92814), (2604, 81337), (2994, 70742), (3423, 61876), (3493, 60636), (4564, 46407), (5053, 41916), (5988, 35371), (6846, 30938), (6986, 30318), (10106, 20958), (10479, 20212), (13692, 15469), (13972, 15159)]