415137568

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2657

約数の個数: 48

約数和(自身を含む): 840502656

約数和(自身を除く): 425365088

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 2272, 2336, 2503, 5006, 5183, 10012, 10366, 20024, 20732, 40048, 41464, 80096, 82928, 165856, 177713, 182719, 355426, 365438, 710852, 730876, 1421704, 1461752, 2843408, 2923504, 5686816, 5847008, 12973049, 25946098, 51892196, 103784392, 207568784, 415137568]

約数ペア:

[(1, 415137568), (2, 207568784), (4, 103784392), (8, 51892196), (16, 25946098), (32, 12973049), (71, 5847008), (73, 5686816), (142, 2923504), (146, 2843408), (284, 1461752), (292, 1421704), (568, 730876), (584, 710852), (1136, 365438), (1168, 355426), (2272, 182719), (2336, 177713), (2503, 165856), (5006, 82928), (5183, 80096), (10012, 41464), (10366, 40048), (20024, 20732)]