397173696

素因数分解:

$2^6\times 3^1\times {\mathrm{809}}^1\times {\mathrm{2557}}^1$

素因数の和:3381

約数の個数: 56

約数和(自身を含む): 1052565840

約数和(自身を除く): 655392144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 809, 1618, 2427, 2557, 3236, 4854, 5114, 6472, 7671, 9708, 10228, 12944, 15342, 19416, 20456, 25888, 30684, 38832, 40912, 51776, 61368, 77664, 81824, 122736, 155328, 163648, 245472, 490944, 2068613, 4137226, 6205839, 8274452, 12411678, 16548904, 24823356, 33097808, 49646712, 66195616, 99293424, 132391232, 198586848, 397173696]

約数ペア:

[(1, 397173696), (2, 198586848), (3, 132391232), (4, 99293424), (6, 66195616), (8, 49646712), (12, 33097808), (16, 24823356), (24, 16548904), (32, 12411678), (48, 8274452), (64, 6205839), (96, 4137226), (192, 2068613), (809, 490944), (1618, 245472), (2427, 163648), (2557, 155328), (3236, 122736), (4854, 81824), (5114, 77664), (6472, 61368), (7671, 51776), (9708, 40912), (10228, 38832), (12944, 30684), (15342, 25888), (19416, 20456)]