240753604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 547545600

約数和(自身を除く): 306791996

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 149, 161, 182, 193, 298, 299, 322, 364, 386, 596, 598, 644, 772, 1043, 1196, 1351, 1937, 2086, 2093, 2509, 2702, 3427, 3874, 4172, 4186, 4439, 5018, 5404, 6854, 7748, 8372, 8878, 10036, 13559, 13708, 17563, 17756, 23989, 27118, 28757, 31073, 35126, 44551, 47978, 54236, 57514, 57707, 62146, 70252, 89102, 95956, 115028, 115414, 124292, 178204, 201299, 230828, 311857, 373841, 402598, 403949, 623714, 661411, 747682, 805196, 807898, 1247428, 1322822, 1495364, 1615796, 2616887, 2645644, 4629877, 5233774, 8598343, 9259754, 10467548, 17196686, 18519508, 34393372, 60188401, 120376802, 240753604]

約数ペア:

[(1, 240753604), (2, 120376802), (4, 60188401), (7, 34393372), (13, 18519508), (14, 17196686), (23, 10467548), (26, 9259754), (28, 8598343), (46, 5233774), (52, 4629877), (91, 2645644), (92, 2616887), (149, 1615796), (161, 1495364), (182, 1322822), (193, 1247428), (298, 807898), (299, 805196), (322, 747682), (364, 661411), (386, 623714), (596, 403949), (598, 402598), (644, 373841), (772, 311857), (1043, 230828), (1196, 201299), (1351, 178204), (1937, 124292), (2086, 115414), (2093, 115028), (2509, 95956), (2702, 89102), (3427, 70252), (3874, 62146), (4172, 57707), (4186, 57514), (4439, 54236), (5018, 47978), (5404, 44551), (6854, 35126), (7748, 31073), (8372, 28757), (8878, 27118), (10036, 23989), (13559, 17756), (13708, 17563)]