331437230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{16097}}^1$

素因数の和:16204

約数の個数: 32

約数和(自身を含む): 625890240

約数和(自身を除く): 294453010

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 16097, 20590, 32194, 80485, 160970, 466813, 933626, 1142887, 2285774, 2334065, 4668130, 5714435, 11428870, 33143723, 66287446, 165718615, 331437230]

約数ペア:

[(1, 331437230), (2, 165718615), (5, 66287446), (10, 33143723), (29, 11428870), (58, 5714435), (71, 4668130), (142, 2334065), (145, 2285774), (290, 1142887), (355, 933626), (710, 466813), (2059, 160970), (4118, 80485), (10295, 32194), (16097, 20590)]