686016

素因数分解:

$2^6\times 3^3\times {\mathrm{397}}^1$

素因数の和:418

約数の個数: 56

約数和(自身を含む): 2021840

約数和(自身を除く): 1335824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 397, 432, 576, 794, 864, 1191, 1588, 1728, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 10719, 12704, 14292, 19056, 21438, 25408, 28584, 38112, 42876, 57168, 76224, 85752, 114336, 171504, 228672, 343008, 686016]

約数ペア:

[(1, 686016), (2, 343008), (3, 228672), (4, 171504), (6, 114336), (8, 85752), (9, 76224), (12, 57168), (16, 42876), (18, 38112), (24, 28584), (27, 25408), (32, 21438), (36, 19056), (48, 14292), (54, 12704), (64, 10719), (72, 9528), (96, 7146), (108, 6352), (144, 4764), (192, 3573), (216, 3176), (288, 2382), (397, 1728), (432, 1588), (576, 1191), (794, 864)]