431578144

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 860606208

約数和(自身を除く): 429028064

約数列:

[1, 2, 4, 8, 16, 32, 197, 223, 307, 394, 446, 614, 788, 892, 1228, 1576, 1784, 2456, 3152, 3568, 4912, 6304, 7136, 9824, 43931, 60479, 68461, 87862, 120958, 136922, 175724, 241916, 273844, 351448, 483832, 547688, 702896, 967664, 1095376, 1405792, 1935328, 2190752, 13486817, 26973634, 53947268, 107894536, 215789072, 431578144]

約数ペア:

[(1, 431578144), (2, 215789072), (4, 107894536), (8, 53947268), (16, 26973634), (32, 13486817), (197, 2190752), (223, 1935328), (307, 1405792), (394, 1095376), (446, 967664), (614, 702896), (788, 547688), (892, 483832), (1228, 351448), (1576, 273844), (1784, 241916), (2456, 175724), (3152, 136922), (3568, 120958), (4912, 87862), (6304, 68461), (7136, 60479), (9824, 43931)]