331328522

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 575275008

約数和(自身を除く): 243946486

約数列:

[1, 2, 7, 14, 127, 254, 307, 607, 614, 889, 1214, 1778, 2149, 4249, 4298, 8498, 38989, 77089, 77978, 154178, 186349, 272923, 372698, 539623, 545846, 1079246, 1304443, 2608886, 23666323, 47332646, 165664261, 331328522]

約数ペア:

[(1, 331328522), (2, 165664261), (7, 47332646), (14, 23666323), (127, 2608886), (254, 1304443), (307, 1079246), (607, 545846), (614, 539623), (889, 372698), (1214, 272923), (1778, 186349), (2149, 154178), (4249, 77978), (4298, 77089), (8498, 38989)]