245444688

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 734814080

約数和(自身を除く): 489369392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 73, 86, 108, 129, 144, 146, 172, 181, 216, 219, 258, 292, 344, 362, 387, 432, 438, 516, 543, 584, 657, 688, 724, 774, 876, 1032, 1086, 1161, 1168, 1314, 1448, 1548, 1629, 1752, 1971, 2064, 2172, 2322, 2628, 2896, 3096, 3139, 3258, 3504, 3942, 4344, 4644, 4887, 5256, 6192, 6278, 6516, 7783, 7884, 8688, 9288, 9417, 9774, 10512, 12556, 13032, 13213, 15566, 15768, 18576, 18834, 19548, 23349, 25112, 26064, 26426, 28251, 31132, 31536, 37668, 39096, 39639, 46698, 50224, 52852, 56502, 62264, 70047, 75336, 78192, 79278, 84753, 93396, 105704, 113004, 118917, 124528, 140094, 150672, 158556, 169506, 186792, 210141, 211408, 226008, 237834, 280188, 317112, 339012, 356751, 373584, 420282, 452016, 475668, 560376, 568159, 634224, 678024, 713502, 840564, 951336, 1120752, 1136318, 1356048, 1427004, 1681128, 1704477, 1902672, 2272636, 2854008, 3362256, 3408954, 4545272, 5113431, 5708016, 6817908, 9090544, 10226862, 13635816, 15340293, 20453724, 27271632, 30680586, 40907448, 61361172, 81814896, 122722344, 245444688]

約数ペア:

[(1, 245444688), (2, 122722344), (3, 81814896), (4, 61361172), (6, 40907448), (8, 30680586), (9, 27271632), (12, 20453724), (16, 15340293), (18, 13635816), (24, 10226862), (27, 9090544), (36, 6817908), (43, 5708016), (48, 5113431), (54, 4545272), (72, 3408954), (73, 3362256), (86, 2854008), (108, 2272636), (129, 1902672), (144, 1704477), (146, 1681128), (172, 1427004), (181, 1356048), (216, 1136318), (219, 1120752), (258, 951336), (292, 840564), (344, 713502), (362, 678024), (387, 634224), (432, 568159), (438, 560376), (516, 475668), (543, 452016), (584, 420282), (657, 373584), (688, 356751), (724, 339012), (774, 317112), (876, 280188), (1032, 237834), (1086, 226008), (1161, 211408), (1168, 210141), (1314, 186792), (1448, 169506), (1548, 158556), (1629, 150672), (1752, 140094), (1971, 124528), (2064, 118917), (2172, 113004), (2322, 105704), (2628, 93396), (2896, 84753), (3096, 79278), (3139, 78192), (3258, 75336), (3504, 70047), (3942, 62264), (4344, 56502), (4644, 52852), (4887, 50224), (5256, 46698), (6192, 39639), (6278, 39096), (6516, 37668), (7783, 31536), (7884, 31132), (8688, 28251), (9288, 26426), (9417, 26064), (9774, 25112), (10512, 23349), (12556, 19548), (13032, 18834), (13213, 18576), (15566, 15768)]