8320242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 20680704

約数和(自身を除く): 12360462

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 271, 301, 357, 542, 602, 714, 731, 813, 903, 1462, 1626, 1806, 1897, 2193, 3794, 4386, 4607, 5117, 5691, 9214, 10234, 11382, 11653, 13821, 15351, 23306, 27642, 30702, 32249, 34959, 64498, 69918, 81571, 96747, 163142, 193494, 198101, 244713, 396202, 489426, 594303, 1188606, 1386707, 2773414, 4160121, 8320242]

約数ペア:

[(1, 8320242), (2, 4160121), (3, 2773414), (6, 1386707), (7, 1188606), (14, 594303), (17, 489426), (21, 396202), (34, 244713), (42, 198101), (43, 193494), (51, 163142), (86, 96747), (102, 81571), (119, 69918), (129, 64498), (238, 34959), (258, 32249), (271, 30702), (301, 27642), (357, 23306), (542, 15351), (602, 13821), (714, 11653), (731, 11382), (813, 10234), (903, 9214), (1462, 5691), (1626, 5117), (1806, 4607), (1897, 4386), (2193, 3794)]