907549552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20166

約数の個数: 80

約数和(自身を含む): 2234079232

約数和(自身を除く): 1326529680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 20107, 22568, 40214, 45136, 80428, 140749, 160856, 261391, 281498, 321712, 522782, 562996, 623317, 1045564, 1125992, 1246634, 1829737, 2091128, 2251984, 2493268, 3659474, 4182256, 4363219, 4986536, 7318948, 8103121, 8726438, 9973072, 14637896, 16206242, 17452876, 29275792, 32412484, 34905752, 56721847, 64824968, 69811504, 113443694, 129649936, 226887388, 453774776, 907549552]

約数ペア:

[(1, 907549552), (2, 453774776), (4, 226887388), (7, 129649936), (8, 113443694), (13, 69811504), (14, 64824968), (16, 56721847), (26, 34905752), (28, 32412484), (31, 29275792), (52, 17452876), (56, 16206242), (62, 14637896), (91, 9973072), (104, 8726438), (112, 8103121), (124, 7318948), (182, 4986536), (208, 4363219), (217, 4182256), (248, 3659474), (364, 2493268), (403, 2251984), (434, 2091128), (496, 1829737), (728, 1246634), (806, 1125992), (868, 1045564), (1456, 623317), (1612, 562996), (1736, 522782), (2821, 321712), (3224, 281498), (3472, 261391), (5642, 160856), (6448, 140749), (11284, 80428), (20107, 45136), (22568, 40214)]