217442004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73361}}^1$

素因数の和:73400

約数の個数: 48

約数和(自身を含む): 575158080

約数和(自身を除く): 357716076

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 73361, 146722, 220083, 293444, 440166, 880332, 953693, 1393859, 1907386, 2787718, 2861079, 3814772, 4181577, 5575436, 5722158, 8363154, 11444316, 16726308, 18120167, 36240334, 54360501, 72480668, 108721002, 217442004]

約数ペア:

[(1, 217442004), (2, 108721002), (3, 72480668), (4, 54360501), (6, 36240334), (12, 18120167), (13, 16726308), (19, 11444316), (26, 8363154), (38, 5722158), (39, 5575436), (52, 4181577), (57, 3814772), (76, 2861079), (78, 2787718), (114, 1907386), (156, 1393859), (228, 953693), (247, 880332), (494, 440166), (741, 293444), (988, 220083), (1482, 146722), (2964, 73361)]