266273748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4153}}^1$

素因数の和:4313

約数の個数: 72

約数和(自身を含む): 730323048

約数和(自身を除く): 464049300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 822, 1233, 1644, 1781, 2466, 3562, 4153, 4932, 5343, 7124, 8306, 10686, 12459, 16029, 16612, 21372, 24918, 32058, 37377, 49836, 53989, 64116, 74754, 107978, 149508, 161967, 215956, 323934, 485901, 568961, 647868, 971802, 1137922, 1706883, 1943604, 2275844, 3413766, 5120649, 6827532, 7396493, 10241298, 14792986, 20482596, 22189479, 29585972, 44378958, 66568437, 88757916, 133136874, 266273748]

約数ペア:

[(1, 266273748), (2, 133136874), (3, 88757916), (4, 66568437), (6, 44378958), (9, 29585972), (12, 22189479), (13, 20482596), (18, 14792986), (26, 10241298), (36, 7396493), (39, 6827532), (52, 5120649), (78, 3413766), (117, 2275844), (137, 1943604), (156, 1706883), (234, 1137922), (274, 971802), (411, 647868), (468, 568961), (548, 485901), (822, 323934), (1233, 215956), (1644, 161967), (1781, 149508), (2466, 107978), (3562, 74754), (4153, 64116), (4932, 53989), (5343, 49836), (7124, 37377), (8306, 32058), (10686, 24918), (12459, 21372), (16029, 16612)]