266933576

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 629384700

約数和(自身を除く): 362451124

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1069, 1274, 1372, 2138, 2401, 2548, 2744, 4276, 4459, 4802, 5096, 7483, 8552, 8918, 9604, 13897, 14966, 17836, 19208, 27794, 29932, 31213, 35672, 52381, 55588, 59864, 62426, 97279, 104762, 111176, 124852, 194558, 209524, 249704, 366667, 389116, 419048, 680953, 733334, 778232, 1361906, 1466668, 2566669, 2723812, 2933336, 4766671, 5133338, 5447624, 9533342, 10266676, 19066684, 20533352, 33366697, 38133368, 66733394, 133466788, 266933576]

約数ペア:

[(1, 266933576), (2, 133466788), (4, 66733394), (7, 38133368), (8, 33366697), (13, 20533352), (14, 19066684), (26, 10266676), (28, 9533342), (49, 5447624), (52, 5133338), (56, 4766671), (91, 2933336), (98, 2723812), (104, 2566669), (182, 1466668), (196, 1361906), (343, 778232), (364, 733334), (392, 680953), (637, 419048), (686, 389116), (728, 366667), (1069, 249704), (1274, 209524), (1372, 194558), (2138, 124852), (2401, 111176), (2548, 104762), (2744, 97279), (4276, 62426), (4459, 59864), (4802, 55588), (5096, 52381), (7483, 35672), (8552, 31213), (8918, 29932), (9604, 27794), (13897, 19208), (14966, 17836)]