413731328

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{19709}}^1$

素因数の和:19768

約数の個数: 40

約数和(自身を含む): 846859860

約数和(自身を除く): 433128532

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 19709, 20992, 39418, 78836, 157672, 315344, 630688, 808069, 1261376, 1616138, 2522752, 3232276, 5045504, 6464552, 10091008, 12929104, 25858208, 51716416, 103432832, 206865664, 413731328]

約数ペア:

[(1, 413731328), (2, 206865664), (4, 103432832), (8, 51716416), (16, 25858208), (32, 12929104), (41, 10091008), (64, 6464552), (82, 5045504), (128, 3232276), (164, 2522752), (256, 1616138), (328, 1261376), (512, 808069), (656, 630688), (1312, 315344), (2624, 157672), (5248, 78836), (10496, 39418), (19709, 20992)]