199448304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{757}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 563952000

約数和(自身を除く): 364503696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 499, 528, 757, 998, 1497, 1514, 1996, 2271, 2994, 3028, 3992, 4542, 5489, 5988, 6056, 7984, 8327, 9084, 10978, 11976, 12112, 16467, 16654, 18168, 21956, 23952, 24981, 32934, 33308, 36336, 43912, 49962, 65868, 66616, 87824, 99924, 131736, 133232, 199848, 263472, 377743, 399696, 755486, 1133229, 1510972, 2266458, 3021944, 4155173, 4532916, 6043888, 8310346, 9065832, 12465519, 16620692, 18131664, 24931038, 33241384, 49862076, 66482768, 99724152, 199448304]

約数ペア:

[(1, 199448304), (2, 99724152), (3, 66482768), (4, 49862076), (6, 33241384), (8, 24931038), (11, 18131664), (12, 16620692), (16, 12465519), (22, 9065832), (24, 8310346), (33, 6043888), (44, 4532916), (48, 4155173), (66, 3021944), (88, 2266458), (132, 1510972), (176, 1133229), (264, 755486), (499, 399696), (528, 377743), (757, 263472), (998, 199848), (1497, 133232), (1514, 131736), (1996, 99924), (2271, 87824), (2994, 66616), (3028, 65868), (3992, 49962), (4542, 43912), (5489, 36336), (5988, 33308), (6056, 32934), (7984, 24981), (8327, 23952), (9084, 21956), (10978, 18168), (11976, 16654), (12112, 16467)]