813532272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 2542456320

約数和(自身を除く): 1728924048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 353, 361, 399, 456, 532, 706, 722, 798, 912, 1059, 1064, 1083, 1412, 1444, 1596, 2118, 2128, 2166, 2471, 2527, 2824, 2888, 3192, 4236, 4332, 4942, 5054, 5648, 5776, 6384, 6707, 6859, 7413, 7581, 8472, 8664, 9884, 10108, 13414, 13718, 14826, 15162, 16944, 17328, 19768, 20121, 20216, 20577, 26828, 27436, 29652, 30324, 39536, 40242, 40432, 41154, 46949, 48013, 53656, 54872, 59304, 60648, 80484, 82308, 93898, 96026, 107312, 109744, 118608, 121296, 127433, 140847, 144039, 160968, 164616, 187796, 192052, 254866, 281694, 288078, 321936, 329232, 375592, 382299, 384104, 509732, 563388, 576156, 751184, 764598, 768208, 892031, 1019464, 1126776, 1152312, 1529196, 1784062, 2038928, 2253552, 2304624, 2421227, 2676093, 3058392, 3568124, 4842454, 5352186, 6116784, 7136248, 7263681, 9684908, 10704372, 14272496, 14527362, 16948589, 19369816, 21408744, 29054724, 33897178, 38739632, 42817488, 50845767, 58109448, 67794356, 101691534, 116218896, 135588712, 203383068, 271177424, 406766136, 813532272]

約数ペア:

[(1, 813532272), (2, 406766136), (3, 271177424), (4, 203383068), (6, 135588712), (7, 116218896), (8, 101691534), (12, 67794356), (14, 58109448), (16, 50845767), (19, 42817488), (21, 38739632), (24, 33897178), (28, 29054724), (38, 21408744), (42, 19369816), (48, 16948589), (56, 14527362), (57, 14272496), (76, 10704372), (84, 9684908), (112, 7263681), (114, 7136248), (133, 6116784), (152, 5352186), (168, 4842454), (228, 3568124), (266, 3058392), (304, 2676093), (336, 2421227), (353, 2304624), (361, 2253552), (399, 2038928), (456, 1784062), (532, 1529196), (706, 1152312), (722, 1126776), (798, 1019464), (912, 892031), (1059, 768208), (1064, 764598), (1083, 751184), (1412, 576156), (1444, 563388), (1596, 509732), (2118, 384104), (2128, 382299), (2166, 375592), (2471, 329232), (2527, 321936), (2824, 288078), (2888, 281694), (3192, 254866), (4236, 192052), (4332, 187796), (4942, 164616), (5054, 160968), (5648, 144039), (5776, 140847), (6384, 127433), (6707, 121296), (6859, 118608), (7413, 109744), (7581, 107312), (8472, 96026), (8664, 93898), (9884, 82308), (10108, 80484), (13414, 60648), (13718, 59304), (14826, 54872), (15162, 53656), (16944, 48013), (17328, 46949), (19768, 41154), (20121, 40432), (20216, 40242), (20577, 39536), (26828, 30324), (27436, 29652)]