281223852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11197}}^1$

素因数の和:11247

約数の個数: 96

約数和(自身を含む): 842806272

約数和(自身を除く): 561582420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 966, 1092, 1196, 1794, 1932, 2093, 3588, 4186, 6279, 8372, 11197, 12558, 22394, 25116, 33591, 44788, 67182, 78379, 134364, 145561, 156758, 235137, 257531, 291122, 313516, 436683, 470274, 515062, 582244, 772593, 873366, 940548, 1018927, 1030124, 1545186, 1746732, 1802717, 2037854, 3056781, 3090372, 3347903, 3605434, 4075708, 5408151, 6113562, 6695806, 7210868, 10043709, 10816302, 12227124, 13391612, 20087418, 21632604, 23435321, 40174836, 46870642, 70305963, 93741284, 140611926, 281223852]

約数ペア:

[(1, 281223852), (2, 140611926), (3, 93741284), (4, 70305963), (6, 46870642), (7, 40174836), (12, 23435321), (13, 21632604), (14, 20087418), (21, 13391612), (23, 12227124), (26, 10816302), (28, 10043709), (39, 7210868), (42, 6695806), (46, 6113562), (52, 5408151), (69, 4075708), (78, 3605434), (84, 3347903), (91, 3090372), (92, 3056781), (138, 2037854), (156, 1802717), (161, 1746732), (182, 1545186), (273, 1030124), (276, 1018927), (299, 940548), (322, 873366), (364, 772593), (483, 582244), (546, 515062), (598, 470274), (644, 436683), (897, 313516), (966, 291122), (1092, 257531), (1196, 235137), (1794, 156758), (1932, 145561), (2093, 134364), (3588, 78379), (4186, 67182), (6279, 44788), (8372, 33591), (11197, 25116), (12558, 22394)]