291215032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{36293}}^1$

素因数の和:36375

約数の個数: 32

約数和(自身を含む): 587962800

約数和(自身を除く): 296747768

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 36293, 72586, 145172, 290344, 616981, 1233962, 2141287, 2467924, 4282574, 4935848, 8565148, 17130296, 36401879, 72803758, 145607516, 291215032]

約数ペア:

[(1, 291215032), (2, 145607516), (4, 72803758), (8, 36401879), (17, 17130296), (34, 8565148), (59, 4935848), (68, 4282574), (118, 2467924), (136, 2141287), (236, 1233962), (472, 616981), (1003, 290344), (2006, 145172), (4012, 72586), (8024, 36293)]