947347856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6317}}^1$

素因数の和:6448

約数の個数: 80

約数和(自身を含む): 2281353984

約数和(自身を除く): 1334006128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 721, 728, 824, 1339, 1442, 1456, 1648, 2678, 2884, 5356, 5768, 6317, 9373, 10712, 11536, 12634, 18746, 21424, 25268, 37492, 44219, 50536, 74984, 82121, 88438, 101072, 149968, 164242, 176876, 328484, 353752, 574847, 650651, 656968, 707504, 1149694, 1301302, 1313936, 2299388, 2602604, 4554557, 4598776, 5205208, 8458463, 9109114, 9197552, 10410416, 16916926, 18218228, 33833852, 36436456, 59209241, 67667704, 72872912, 118418482, 135335408, 236836964, 473673928, 947347856]

約数ペア:

[(1, 947347856), (2, 473673928), (4, 236836964), (7, 135335408), (8, 118418482), (13, 72872912), (14, 67667704), (16, 59209241), (26, 36436456), (28, 33833852), (52, 18218228), (56, 16916926), (91, 10410416), (103, 9197552), (104, 9109114), (112, 8458463), (182, 5205208), (206, 4598776), (208, 4554557), (364, 2602604), (412, 2299388), (721, 1313936), (728, 1301302), (824, 1149694), (1339, 707504), (1442, 656968), (1456, 650651), (1648, 574847), (2678, 353752), (2884, 328484), (5356, 176876), (5768, 164242), (6317, 149968), (9373, 101072), (10712, 88438), (11536, 82121), (12634, 74984), (18746, 50536), (21424, 44219), (25268, 37492)]