263409132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{37781}}^1$

素因数の和:37878

約数の個数: 48

約数和(自身を含む): 710906112

約数和(自身を除く): 447496980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 37781, 75562, 113343, 151124, 226686, 264467, 453372, 528934, 793401, 1057868, 1586802, 3135823, 3173604, 6271646, 9407469, 12543292, 18814938, 21950761, 37629876, 43901522, 65852283, 87803044, 131704566, 263409132]

約数ペア:

[(1, 263409132), (2, 131704566), (3, 87803044), (4, 65852283), (6, 43901522), (7, 37629876), (12, 21950761), (14, 18814938), (21, 12543292), (28, 9407469), (42, 6271646), (83, 3173604), (84, 3135823), (166, 1586802), (249, 1057868), (332, 793401), (498, 528934), (581, 453372), (996, 264467), (1162, 226686), (1743, 151124), (2324, 113343), (3486, 75562), (6972, 37781)]