263015168

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79031}}^1$

素因数の和:79060

約数の個数: 36

約数和(自身を含む): 565394928

約数和(自身を除く): 302379760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 79031, 158062, 316124, 632248, 1027403, 1264496, 2054806, 2528992, 4109612, 5057984, 8219224, 10115968, 16438448, 20231936, 32876896, 65753792, 131507584, 263015168]

約数ペア:

[(1, 263015168), (2, 131507584), (4, 65753792), (8, 32876896), (13, 20231936), (16, 16438448), (26, 10115968), (32, 8219224), (52, 5057984), (64, 4109612), (104, 2528992), (128, 2054806), (208, 1264496), (256, 1027403), (416, 632248), (832, 316124), (1664, 158062), (3328, 79031)]