449967648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{360551}}^1$

素因数の和:360577

約数の個数: 48

約数和(自身を含む): 1272027456

約数和(自身を除く): 822059808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 360551, 721102, 1081653, 1442204, 2163306, 2884408, 4326612, 4687163, 5768816, 8653224, 9374326, 11537632, 14061489, 17306448, 18748652, 28122978, 34612896, 37497304, 56245956, 74994608, 112491912, 149989216, 224983824, 449967648]

約数ペア:

[(1, 449967648), (2, 224983824), (3, 149989216), (4, 112491912), (6, 74994608), (8, 56245956), (12, 37497304), (13, 34612896), (16, 28122978), (24, 18748652), (26, 17306448), (32, 14061489), (39, 11537632), (48, 9374326), (52, 8653224), (78, 5768816), (96, 4687163), (104, 4326612), (156, 2884408), (208, 2163306), (312, 1442204), (416, 1081653), (624, 721102), (1248, 360551)]