215540682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5267

約数の個数: 64

約数和(自身を含む): 526141440

約数和(自身を除く): 310600758

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 483, 602, 903, 966, 989, 1806, 1978, 2967, 5189, 5934, 6923, 10378, 13846, 15567, 20769, 31134, 36323, 41538, 72646, 108969, 119347, 217938, 223127, 238694, 358041, 446254, 669381, 716082, 835429, 1338762, 1561889, 1670858, 2506287, 3123778, 4685667, 5012574, 5131921, 9371334, 10263842, 15395763, 30791526, 35923447, 71846894, 107770341, 215540682]

約数ペア:

[(1, 215540682), (2, 107770341), (3, 71846894), (6, 35923447), (7, 30791526), (14, 15395763), (21, 10263842), (23, 9371334), (42, 5131921), (43, 5012574), (46, 4685667), (69, 3123778), (86, 2506287), (129, 1670858), (138, 1561889), (161, 1338762), (258, 835429), (301, 716082), (322, 669381), (483, 446254), (602, 358041), (903, 238694), (966, 223127), (989, 217938), (1806, 119347), (1978, 108969), (2967, 72646), (5189, 41538), (5934, 36323), (6923, 31134), (10378, 20769), (13846, 15567)]