248296048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 664957440

約数和(自身を除く): 416661392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 112, 143, 148, 154, 176, 182, 208, 259, 286, 296, 308, 364, 407, 419, 481, 518, 572, 592, 616, 728, 814, 838, 962, 1001, 1036, 1144, 1232, 1456, 1628, 1676, 1924, 2002, 2072, 2288, 2849, 2933, 3256, 3352, 3367, 3848, 4004, 4144, 4609, 5291, 5447, 5698, 5866, 6512, 6704, 6734, 7696, 8008, 9218, 10582, 10894, 11396, 11732, 13468, 15503, 16016, 18436, 21164, 21788, 22792, 23464, 26936, 31006, 32263, 36872, 37037, 38129, 42328, 43576, 45584, 46928, 53872, 59917, 62012, 64526, 73744, 74074, 76258, 84656, 87152, 108521, 119834, 124024, 129052, 148148, 152516, 170533, 201539, 217042, 239668, 248048, 258104, 296296, 305032, 341066, 403078, 419419, 434084, 479336, 516208, 592592, 610064, 682132, 806156, 838838, 868168, 958672, 1193731, 1364264, 1410773, 1612312, 1677676, 1736336, 2216929, 2387462, 2728528, 2821546, 3224624, 3355352, 4433858, 4774924, 5643092, 6710704, 8867716, 9549848, 11286184, 15518503, 17735432, 19099696, 22572368, 31037006, 35470864, 62074012, 124148024, 248296048]

約数ペア:

[(1, 248296048), (2, 124148024), (4, 62074012), (7, 35470864), (8, 31037006), (11, 22572368), (13, 19099696), (14, 17735432), (16, 15518503), (22, 11286184), (26, 9549848), (28, 8867716), (37, 6710704), (44, 5643092), (52, 4774924), (56, 4433858), (74, 3355352), (77, 3224624), (88, 2821546), (91, 2728528), (104, 2387462), (112, 2216929), (143, 1736336), (148, 1677676), (154, 1612312), (176, 1410773), (182, 1364264), (208, 1193731), (259, 958672), (286, 868168), (296, 838838), (308, 806156), (364, 682132), (407, 610064), (419, 592592), (481, 516208), (518, 479336), (572, 434084), (592, 419419), (616, 403078), (728, 341066), (814, 305032), (838, 296296), (962, 258104), (1001, 248048), (1036, 239668), (1144, 217042), (1232, 201539), (1456, 170533), (1628, 152516), (1676, 148148), (1924, 129052), (2002, 124024), (2072, 119834), (2288, 108521), (2849, 87152), (2933, 84656), (3256, 76258), (3352, 74074), (3367, 73744), (3848, 64526), (4004, 62012), (4144, 59917), (4609, 53872), (5291, 46928), (5447, 45584), (5698, 43576), (5866, 42328), (6512, 38129), (6704, 37037), (6734, 36872), (7696, 32263), (8008, 31006), (9218, 26936), (10582, 23464), (10894, 22792), (11396, 21788), (11732, 21164), (13468, 18436), (15503, 16016)]