324940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 854784

約数和(自身を除く): 529844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 211, 220, 308, 385, 422, 770, 844, 1055, 1477, 1540, 2110, 2321, 2954, 4220, 4642, 5908, 7385, 9284, 11605, 14770, 16247, 23210, 29540, 32494, 46420, 64988, 81235, 162470, 324940]

約数ペア:

[(1, 324940), (2, 162470), (4, 81235), (5, 64988), (7, 46420), (10, 32494), (11, 29540), (14, 23210), (20, 16247), (22, 14770), (28, 11605), (35, 9284), (44, 7385), (55, 5908), (70, 4642), (77, 4220), (110, 2954), (140, 2321), (154, 2110), (211, 1540), (220, 1477), (308, 1055), (385, 844), (422, 770)]