388365680638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{6205709}}^1$

素因数の和:6205836

約数の個数: 32

約数和(自身を含む): 656812346400

約数和(自身を除く): 268446665762

約数列:

[1, 2, 13, 26, 29, 58, 83, 166, 377, 754, 1079, 2158, 2407, 4814, 31291, 62582, 6205709, 12411418, 80674217, 161348434, 179965561, 359931122, 515073847, 1030147694, 2339552293, 4679104586, 6695960011, 13391920022, 14937141563, 29874283126, 194182840319, 388365680638]

約数ペア:

[(1, 388365680638), (2, 194182840319), (13, 29874283126), (26, 14937141563), (29, 13391920022), (58, 6695960011), (83, 4679104586), (166, 2339552293), (377, 1030147694), (754, 515073847), (1079, 359931122), (2158, 179965561), (2407, 161348434), (4814, 80674217), (31291, 12411418), (62582, 6205709)]