7242768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 22545432

約数和(自身を除く): 15302664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 73, 78, 104, 106, 117, 144, 146, 156, 159, 208, 212, 219, 234, 292, 312, 318, 424, 438, 468, 477, 584, 624, 636, 657, 689, 848, 876, 936, 949, 954, 1168, 1272, 1314, 1378, 1752, 1872, 1898, 1908, 2067, 2544, 2628, 2756, 2847, 3504, 3796, 3816, 3869, 4134, 5256, 5512, 5694, 6201, 7592, 7632, 7738, 8268, 8541, 10512, 11024, 11388, 11607, 12402, 15184, 15476, 16536, 17082, 22776, 23214, 24804, 30952, 33072, 34164, 34821, 45552, 46428, 49608, 50297, 61904, 68328, 69642, 92856, 99216, 100594, 136656, 139284, 150891, 185712, 201188, 278568, 301782, 402376, 452673, 557136, 603564, 804752, 905346, 1207128, 1810692, 2414256, 3621384, 7242768]

約数ペア:

[(1, 7242768), (2, 3621384), (3, 2414256), (4, 1810692), (6, 1207128), (8, 905346), (9, 804752), (12, 603564), (13, 557136), (16, 452673), (18, 402376), (24, 301782), (26, 278568), (36, 201188), (39, 185712), (48, 150891), (52, 139284), (53, 136656), (72, 100594), (73, 99216), (78, 92856), (104, 69642), (106, 68328), (117, 61904), (144, 50297), (146, 49608), (156, 46428), (159, 45552), (208, 34821), (212, 34164), (219, 33072), (234, 30952), (292, 24804), (312, 23214), (318, 22776), (424, 17082), (438, 16536), (468, 15476), (477, 15184), (584, 12402), (624, 11607), (636, 11388), (657, 11024), (689, 10512), (848, 8541), (876, 8268), (936, 7738), (949, 7632), (954, 7592), (1168, 6201), (1272, 5694), (1314, 5512), (1378, 5256), (1752, 4134), (1872, 3869), (1898, 3816), (1908, 3796), (2067, 3504), (2544, 2847), (2628, 2756)]