266195216

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 612579840

約数和(自身を除く): 346384624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 61, 94, 112, 122, 188, 244, 329, 376, 427, 488, 658, 752, 829, 854, 976, 1316, 1658, 1708, 2632, 2867, 3316, 3416, 5264, 5734, 5803, 6632, 6832, 11468, 11606, 13264, 20069, 22936, 23212, 38963, 40138, 45872, 46424, 50569, 77926, 80276, 92848, 101138, 155852, 160552, 202276, 272741, 311704, 321104, 353983, 404552, 545482, 623408, 707966, 809104, 1090964, 1415932, 2181928, 2376743, 2831864, 4363856, 4753486, 5663728, 9506972, 16637201, 19013944, 33274402, 38027888, 66548804, 133097608, 266195216]

約数ペア:

[(1, 266195216), (2, 133097608), (4, 66548804), (7, 38027888), (8, 33274402), (14, 19013944), (16, 16637201), (28, 9506972), (47, 5663728), (56, 4753486), (61, 4363856), (94, 2831864), (112, 2376743), (122, 2181928), (188, 1415932), (244, 1090964), (329, 809104), (376, 707966), (427, 623408), (488, 545482), (658, 404552), (752, 353983), (829, 321104), (854, 311704), (976, 272741), (1316, 202276), (1658, 160552), (1708, 155852), (2632, 101138), (2867, 92848), (3316, 80276), (3416, 77926), (5264, 50569), (5734, 46424), (5803, 45872), (6632, 40138), (6832, 38963), (11468, 23212), (11606, 22936), (13264, 20069)]