294917812

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 604074240

約数和(自身を除く): 309156428

約数列:

[1, 2, 4, 7, 14, 28, 71, 109, 142, 218, 284, 436, 497, 763, 994, 1361, 1526, 1988, 2722, 3052, 5444, 7739, 9527, 15478, 19054, 30956, 38108, 54173, 96631, 108346, 148349, 193262, 216692, 296698, 386524, 593396, 676417, 1038443, 1352834, 2076886, 2705668, 4153772, 10532779, 21065558, 42131116, 73729453, 147458906, 294917812]

約数ペア:

[(1, 294917812), (2, 147458906), (4, 73729453), (7, 42131116), (14, 21065558), (28, 10532779), (71, 4153772), (109, 2705668), (142, 2076886), (218, 1352834), (284, 1038443), (436, 676417), (497, 593396), (763, 386524), (994, 296698), (1361, 216692), (1526, 193262), (1988, 148349), (2722, 108346), (3052, 96631), (5444, 54173), (7739, 38108), (9527, 30956), (15478, 19054)]