408459222016

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{12867289}}^1$

素因数の和:12867340

約数の個数: 44

約数和(自身を含む): 842858964160

約数和(自身を除く): 434399742144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 15872, 31744, 12867289, 25734578, 51469156, 102938312, 205876624, 398885959, 411753248, 797771918, 823506496, 1595543836, 1647012992, 3191087672, 3294025984, 6382175344, 6588051968, 12764350688, 13176103936, 25528701376, 51057402752, 102114805504, 204229611008, 408459222016]

約数ペア:

[(1, 408459222016), (2, 204229611008), (4, 102114805504), (8, 51057402752), (16, 25528701376), (31, 13176103936), (32, 12764350688), (62, 6588051968), (64, 6382175344), (124, 3294025984), (128, 3191087672), (248, 1647012992), (256, 1595543836), (496, 823506496), (512, 797771918), (992, 411753248), (1024, 398885959), (1984, 205876624), (3968, 102938312), (7936, 51469156), (15872, 25734578), (31744, 12867289)]