280421796

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{24781}}^1$

素因数の和:24852

約数の個数: 48

約数和(自身を含む): 699447168

約数和(自身を除く): 419025372

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 943, 1886, 2829, 3772, 5658, 11316, 24781, 49562, 74343, 99124, 148686, 297372, 569963, 1016021, 1139926, 1709889, 2032042, 2279852, 3048063, 3419778, 4064084, 6096126, 6839556, 12192252, 23368483, 46736966, 70105449, 93473932, 140210898, 280421796]

約数ペア:

[(1, 280421796), (2, 140210898), (3, 93473932), (4, 70105449), (6, 46736966), (12, 23368483), (23, 12192252), (41, 6839556), (46, 6096126), (69, 4064084), (82, 3419778), (92, 3048063), (123, 2279852), (138, 2032042), (164, 1709889), (246, 1139926), (276, 1016021), (492, 569963), (943, 297372), (1886, 148686), (2829, 99124), (3772, 74343), (5658, 49562), (11316, 24781)]