243221472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 751252320

約数和(自身を除く): 508030848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 167, 208, 234, 288, 312, 334, 389, 416, 468, 501, 624, 668, 778, 936, 1002, 1167, 1248, 1336, 1503, 1556, 1872, 2004, 2171, 2334, 2672, 3006, 3112, 3501, 3744, 4008, 4342, 4668, 5057, 5344, 6012, 6224, 6513, 7002, 8016, 8684, 9336, 10114, 12024, 12448, 13026, 14004, 15171, 16032, 17368, 18672, 19539, 20228, 24048, 26052, 28008, 30342, 34736, 37344, 39078, 40456, 45513, 48096, 52104, 56016, 60684, 64963, 69472, 78156, 80912, 91026, 104208, 112032, 121368, 129926, 156312, 161824, 182052, 194889, 208416, 242736, 259852, 312624, 364104, 389778, 485472, 519704, 584667, 625248, 728208, 779556, 844519, 1039408, 1169334, 1456416, 1559112, 1689038, 2078816, 2338668, 2533557, 3118224, 3378076, 4677336, 5067114, 6236448, 6756152, 7600671, 9354672, 10134228, 13512304, 15201342, 18709344, 20268456, 27024608, 30402684, 40536912, 60805368, 81073824, 121610736, 243221472]

約数ペア:

[(1, 243221472), (2, 121610736), (3, 81073824), (4, 60805368), (6, 40536912), (8, 30402684), (9, 27024608), (12, 20268456), (13, 18709344), (16, 15201342), (18, 13512304), (24, 10134228), (26, 9354672), (32, 7600671), (36, 6756152), (39, 6236448), (48, 5067114), (52, 4677336), (72, 3378076), (78, 3118224), (96, 2533557), (104, 2338668), (117, 2078816), (144, 1689038), (156, 1559112), (167, 1456416), (208, 1169334), (234, 1039408), (288, 844519), (312, 779556), (334, 728208), (389, 625248), (416, 584667), (468, 519704), (501, 485472), (624, 389778), (668, 364104), (778, 312624), (936, 259852), (1002, 242736), (1167, 208416), (1248, 194889), (1336, 182052), (1503, 161824), (1556, 156312), (1872, 129926), (2004, 121368), (2171, 112032), (2334, 104208), (2672, 91026), (3006, 80912), (3112, 78156), (3501, 69472), (3744, 64963), (4008, 60684), (4342, 56016), (4668, 52104), (5057, 48096), (5344, 45513), (6012, 40456), (6224, 39078), (6513, 37344), (7002, 34736), (8016, 30342), (8684, 28008), (9336, 26052), (10114, 24048), (12024, 20228), (12448, 19539), (13026, 18672), (14004, 17368), (15171, 16032)]