406102016

素因数分解:

$2^{13}\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 56

約数和(自身を含む): 822754260

約数和(自身を除く): 416652244

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 557, 712, 1024, 1114, 1424, 2048, 2228, 2848, 4096, 4456, 5696, 8192, 8912, 11392, 17824, 22784, 35648, 45568, 49573, 71296, 91136, 99146, 142592, 182272, 198292, 285184, 364544, 396584, 570368, 729088, 793168, 1140736, 1586336, 2281472, 3172672, 4562944, 6345344, 12690688, 25381376, 50762752, 101525504, 203051008, 406102016]

約数ペア:

[(1, 406102016), (2, 203051008), (4, 101525504), (8, 50762752), (16, 25381376), (32, 12690688), (64, 6345344), (89, 4562944), (128, 3172672), (178, 2281472), (256, 1586336), (356, 1140736), (512, 793168), (557, 729088), (712, 570368), (1024, 396584), (1114, 364544), (1424, 285184), (2048, 198292), (2228, 182272), (2848, 142592), (4096, 99146), (4456, 91136), (5696, 71296), (8192, 49573), (8912, 45568), (11392, 35648), (17824, 22784)]