384420004

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 694122240

約数和(自身を除く): 309702236

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 271, 316, 542, 1084, 4489, 5293, 8978, 10586, 17956, 18157, 21172, 21409, 36314, 42818, 72628, 85636, 354631, 709262, 1216519, 1418524, 1434403, 2433038, 2868806, 4866076, 5737612, 96105001, 192210002, 384420004]

約数ペア:

[(1, 384420004), (2, 192210002), (4, 96105001), (67, 5737612), (79, 4866076), (134, 2868806), (158, 2433038), (268, 1434403), (271, 1418524), (316, 1216519), (542, 709262), (1084, 354631), (4489, 85636), (5293, 72628), (8978, 42818), (10586, 36314), (17956, 21409), (18157, 21172)]