332562580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33457}}^1$

素因数の和:33544

約数の個数: 48

約数和(自身を含む): 809415936

約数和(自身を除く): 476853356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 33457, 66914, 133828, 167285, 234199, 334570, 468398, 669140, 936796, 1170995, 2341990, 2375447, 4683980, 4750894, 9501788, 11877235, 16628129, 23754470, 33256258, 47508940, 66512516, 83140645, 166281290, 332562580]

約数ペア:

[(1, 332562580), (2, 166281290), (4, 83140645), (5, 66512516), (7, 47508940), (10, 33256258), (14, 23754470), (20, 16628129), (28, 11877235), (35, 9501788), (70, 4750894), (71, 4683980), (140, 2375447), (142, 2341990), (284, 1170995), (355, 936796), (497, 669140), (710, 468398), (994, 334570), (1420, 234199), (1988, 167285), (2485, 133828), (4970, 66914), (9940, 33457)]