645632148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 1757056000

約数和(自身を除く): 1111423852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 211, 219, 292, 422, 438, 499, 511, 633, 844, 876, 998, 1022, 1266, 1477, 1497, 1533, 1996, 2044, 2532, 2954, 2994, 3066, 3493, 4431, 5908, 5988, 6132, 6986, 8862, 10479, 13972, 15403, 17724, 20958, 30806, 36427, 41916, 46209, 61612, 72854, 92418, 105289, 107821, 109281, 145708, 184836, 210578, 215642, 218562, 254989, 315867, 323463, 421156, 431284, 437124, 509978, 631734, 646926, 737023, 764967, 1019956, 1263468, 1293852, 1474046, 1529934, 2211069, 2948092, 3059868, 4422138, 7686097, 8844276, 15372194, 23058291, 30744388, 46116582, 53802679, 92233164, 107605358, 161408037, 215210716, 322816074, 645632148]

約数ペア:

[(1, 645632148), (2, 322816074), (3, 215210716), (4, 161408037), (6, 107605358), (7, 92233164), (12, 53802679), (14, 46116582), (21, 30744388), (28, 23058291), (42, 15372194), (73, 8844276), (84, 7686097), (146, 4422138), (211, 3059868), (219, 2948092), (292, 2211069), (422, 1529934), (438, 1474046), (499, 1293852), (511, 1263468), (633, 1019956), (844, 764967), (876, 737023), (998, 646926), (1022, 631734), (1266, 509978), (1477, 437124), (1497, 431284), (1533, 421156), (1996, 323463), (2044, 315867), (2532, 254989), (2954, 218562), (2994, 215642), (3066, 210578), (3493, 184836), (4431, 145708), (5908, 109281), (5988, 107821), (6132, 105289), (6986, 92418), (8862, 72854), (10479, 61612), (13972, 46209), (15403, 41916), (17724, 36427), (20958, 30806)]