216944208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 180

約数和(自身を含む): 696301788

約数和(自身を除く): 479357580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 289, 306, 312, 401, 408, 442, 468, 578, 612, 624, 663, 802, 816, 867, 884, 936, 1156, 1203, 1224, 1326, 1604, 1734, 1768, 1872, 1989, 2312, 2406, 2448, 2601, 2652, 3208, 3468, 3536, 3609, 3757, 3978, 4624, 4812, 5202, 5213, 5304, 6416, 6817, 6936, 7218, 7514, 7956, 9624, 10404, 10426, 10608, 11271, 13634, 13872, 14436, 15028, 15639, 15912, 19248, 20451, 20808, 20852, 22542, 27268, 28872, 30056, 31278, 31824, 33813, 40902, 41616, 41704, 45084, 46917, 54536, 57744, 60112, 61353, 62556, 67626, 81804, 83408, 88621, 90168, 93834, 109072, 115889, 122706, 125112, 135252, 163608, 177242, 180336, 187668, 231778, 245412, 250224, 265863, 270504, 327216, 347667, 354484, 375336, 463556, 490824, 531726, 541008, 695334, 708968, 750672, 797589, 927112, 981648, 1043001, 1063452, 1390668, 1417936, 1506557, 1595178, 1854224, 2086002, 2126904, 2781336, 3013114, 3190356, 4172004, 4253808, 4519671, 5562672, 6026228, 6380712, 8344008, 9039342, 12052456, 12761424, 13559013, 16688016, 18078684, 24104912, 27118026, 36157368, 54236052, 72314736, 108472104, 216944208]

約数ペア:

[(1, 216944208), (2, 108472104), (3, 72314736), (4, 54236052), (6, 36157368), (8, 27118026), (9, 24104912), (12, 18078684), (13, 16688016), (16, 13559013), (17, 12761424), (18, 12052456), (24, 9039342), (26, 8344008), (34, 6380712), (36, 6026228), (39, 5562672), (48, 4519671), (51, 4253808), (52, 4172004), (68, 3190356), (72, 3013114), (78, 2781336), (102, 2126904), (104, 2086002), (117, 1854224), (136, 1595178), (144, 1506557), (153, 1417936), (156, 1390668), (204, 1063452), (208, 1043001), (221, 981648), (234, 927112), (272, 797589), (289, 750672), (306, 708968), (312, 695334), (401, 541008), (408, 531726), (442, 490824), (468, 463556), (578, 375336), (612, 354484), (624, 347667), (663, 327216), (802, 270504), (816, 265863), (867, 250224), (884, 245412), (936, 231778), (1156, 187668), (1203, 180336), (1224, 177242), (1326, 163608), (1604, 135252), (1734, 125112), (1768, 122706), (1872, 115889), (1989, 109072), (2312, 93834), (2406, 90168), (2448, 88621), (2601, 83408), (2652, 81804), (3208, 67626), (3468, 62556), (3536, 61353), (3609, 60112), (3757, 57744), (3978, 54536), (4624, 46917), (4812, 45084), (5202, 41704), (5213, 41616), (5304, 40902), (6416, 33813), (6817, 31824), (6936, 31278), (7218, 30056), (7514, 28872), (7956, 27268), (9624, 22542), (10404, 20852), (10426, 20808), (10608, 20451), (11271, 19248), (13634, 15912), (13872, 15639), (14436, 15028)]