386104908891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{8191}}^1$

素因数の和:8672

約数の個数: 64

約数和(自身を含む): 578746843136

約数和(自身を除く): 192641934245

約数列:

[1, 3, 13, 31, 39, 93, 127, 307, 381, 403, 921, 1209, 1651, 3937, 3991, 4953, 8191, 9517, 11811, 11973, 24573, 28551, 38989, 51181, 106483, 116967, 123721, 153543, 253921, 319449, 371163, 506857, 761763, 1040257, 1208659, 1520571, 2514637, 3120771, 3300973, 3625977, 7543911, 9902919, 13523341, 15712567, 32247967, 32690281, 40570023, 47137701, 77953747, 96743901, 98070843, 233861241, 319358899, 419223571, 958076697, 1013398711, 1257670713, 3040196133, 4151665687, 9900125869, 12454997061, 29700377607, 128701636297, 386104908891]

約数ペア:

[(1, 386104908891), (3, 128701636297), (13, 29700377607), (31, 12454997061), (39, 9900125869), (93, 4151665687), (127, 3040196133), (307, 1257670713), (381, 1013398711), (403, 958076697), (921, 419223571), (1209, 319358899), (1651, 233861241), (3937, 98070843), (3991, 96743901), (4953, 77953747), (8191, 47137701), (9517, 40570023), (11811, 32690281), (11973, 32247967), (24573, 15712567), (28551, 13523341), (38989, 9902919), (51181, 7543911), (106483, 3625977), (116967, 3300973), (123721, 3120771), (153543, 2514637), (253921, 1520571), (319449, 1208659), (371163, 1040257), (506857, 761763)]