645791662

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 1025942400

約数和(自身を除く): 380150738

約数列:

[1, 2, 29, 58, 79, 97, 158, 194, 1453, 2291, 2813, 2906, 4582, 5626, 7663, 15326, 42137, 84274, 114787, 140941, 222227, 229574, 281882, 444454, 3328823, 4087289, 6657646, 8174578, 11134339, 22268678, 322895831, 645791662]

約数ペア:

[(1, 645791662), (2, 322895831), (29, 22268678), (58, 11134339), (79, 8174578), (97, 6657646), (158, 4087289), (194, 3328823), (1453, 444454), (2291, 281882), (2813, 229574), (2906, 222227), (4582, 140941), (5626, 114787), (7663, 84274), (15326, 42137)]