353328484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 684794880

約数和(自身を除く): 331466396

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 131, 262, 437, 524, 874, 1543, 1748, 2489, 3013, 3086, 4978, 6026, 6172, 9956, 12052, 29317, 35489, 57247, 58634, 70978, 114494, 117268, 141956, 202133, 228988, 404266, 674291, 808532, 1348582, 2697164, 3840527, 4649059, 7681054, 9298118, 15362108, 18596236, 88332121, 176664242, 353328484]

約数ペア:

[(1, 353328484), (2, 176664242), (4, 88332121), (19, 18596236), (23, 15362108), (38, 9298118), (46, 7681054), (76, 4649059), (92, 3840527), (131, 2697164), (262, 1348582), (437, 808532), (524, 674291), (874, 404266), (1543, 228988), (1748, 202133), (2489, 141956), (3013, 117268), (3086, 114494), (4978, 70978), (6026, 58634), (6172, 57247), (9956, 35489), (12052, 29317)]