8840386324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{11701}}^1$

素因数の和:11957

約数の個数: 72

約数和(自身を含む): 19523055104

約数和(自身を除く): 10682668780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 223, 242, 308, 446, 484, 847, 892, 1561, 1694, 2453, 3122, 3388, 4906, 6244, 9812, 11701, 17171, 23402, 26983, 34342, 46804, 53966, 68684, 81907, 107932, 128711, 163814, 188881, 257422, 327628, 377762, 514844, 755524, 900977, 1415821, 1801954, 2609323, 2831642, 3603908, 5218646, 5663284, 9910747, 10437292, 18265261, 19821494, 28702553, 36530522, 39642988, 57405106, 73061044, 114810212, 200917871, 315728083, 401835742, 631456166, 803671484, 1262912332, 2210096581, 4420193162, 8840386324]

約数ペア:

[(1, 8840386324), (2, 4420193162), (4, 2210096581), (7, 1262912332), (11, 803671484), (14, 631456166), (22, 401835742), (28, 315728083), (44, 200917871), (77, 114810212), (121, 73061044), (154, 57405106), (223, 39642988), (242, 36530522), (308, 28702553), (446, 19821494), (484, 18265261), (847, 10437292), (892, 9910747), (1561, 5663284), (1694, 5218646), (2453, 3603908), (3122, 2831642), (3388, 2609323), (4906, 1801954), (6244, 1415821), (9812, 900977), (11701, 755524), (17171, 514844), (23402, 377762), (26983, 327628), (34342, 257422), (46804, 188881), (53966, 163814), (68684, 128711), (81907, 107932)]