306434128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 857195136

約数和(自身を除く): 550761008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 53, 56, 76, 77, 88, 91, 104, 106, 112, 133, 143, 152, 154, 176, 182, 208, 209, 212, 247, 266, 286, 304, 308, 361, 364, 371, 418, 424, 494, 532, 572, 583, 616, 689, 722, 728, 742, 836, 848, 988, 1001, 1007, 1064, 1144, 1166, 1232, 1378, 1444, 1456, 1463, 1484, 1672, 1729, 1976, 2002, 2014, 2128, 2288, 2332, 2527, 2717, 2756, 2888, 2926, 2968, 3344, 3458, 3952, 3971, 4004, 4028, 4081, 4664, 4693, 4823, 5054, 5434, 5512, 5776, 5852, 5936, 6916, 7049, 7579, 7942, 8008, 8056, 8162, 9328, 9386, 9646, 10108, 10868, 11024, 11077, 11704, 13091, 13832, 14098, 15158, 15884, 16016, 16112, 16324, 18772, 19019, 19133, 19292, 20216, 21736, 22154, 23408, 26182, 27664, 27797, 28196, 30316, 31768, 32648, 32851, 37544, 38038, 38266, 38584, 40432, 43472, 44308, 51623, 52364, 53053, 55594, 56392, 60632, 63536, 65296, 65702, 75088, 76076, 76532, 77168, 77539, 88616, 91637, 103246, 104728, 106106, 111188, 112784, 121264, 131404, 133931, 144001, 152152, 153064, 155078, 177232, 183274, 206492, 209456, 210463, 212212, 222376, 248729, 262808, 267862, 288002, 304304, 306128, 310156, 361361, 366548, 412984, 420926, 424424, 444752, 497458, 525616, 535724, 576004, 620312, 722722, 733096, 825968, 841852, 848848, 994916, 1008007, 1071448, 1152008, 1240624, 1445444, 1466192, 1473241, 1683704, 1741103, 1989832, 2016014, 2142896, 2304016, 2736019, 2890888, 2946482, 3367408, 3482206, 3979664, 4032028, 5472038, 5781776, 5892964, 6964412, 8064056, 10944076, 11785928, 13928824, 16128112, 19152133, 21888152, 23571856, 27857648, 38304266, 43776304, 76608532, 153217064, 306434128]

約数ペア:

[(1, 306434128), (2, 153217064), (4, 76608532), (7, 43776304), (8, 38304266), (11, 27857648), (13, 23571856), (14, 21888152), (16, 19152133), (19, 16128112), (22, 13928824), (26, 11785928), (28, 10944076), (38, 8064056), (44, 6964412), (52, 5892964), (53, 5781776), (56, 5472038), (76, 4032028), (77, 3979664), (88, 3482206), (91, 3367408), (104, 2946482), (106, 2890888), (112, 2736019), (133, 2304016), (143, 2142896), (152, 2016014), (154, 1989832), (176, 1741103), (182, 1683704), (208, 1473241), (209, 1466192), (212, 1445444), (247, 1240624), (266, 1152008), (286, 1071448), (304, 1008007), (308, 994916), (361, 848848), (364, 841852), (371, 825968), (418, 733096), (424, 722722), (494, 620312), (532, 576004), (572, 535724), (583, 525616), (616, 497458), (689, 444752), (722, 424424), (728, 420926), (742, 412984), (836, 366548), (848, 361361), (988, 310156), (1001, 306128), (1007, 304304), (1064, 288002), (1144, 267862), (1166, 262808), (1232, 248729), (1378, 222376), (1444, 212212), (1456, 210463), (1463, 209456), (1484, 206492), (1672, 183274), (1729, 177232), (1976, 155078), (2002, 153064), (2014, 152152), (2128, 144001), (2288, 133931), (2332, 131404), (2527, 121264), (2717, 112784), (2756, 111188), (2888, 106106), (2926, 104728), (2968, 103246), (3344, 91637), (3458, 88616), (3952, 77539), (3971, 77168), (4004, 76532), (4028, 76076), (4081, 75088), (4664, 65702), (4693, 65296), (4823, 63536), (5054, 60632), (5434, 56392), (5512, 55594), (5776, 53053), (5852, 52364), (5936, 51623), (6916, 44308), (7049, 43472), (7579, 40432), (7942, 38584), (8008, 38266), (8056, 38038), (8162, 37544), (9328, 32851), (9386, 32648), (9646, 31768), (10108, 30316), (10868, 28196), (11024, 27797), (11077, 27664), (11704, 26182), (13091, 23408), (13832, 22154), (14098, 21736), (15158, 20216), (15884, 19292), (16016, 19133), (16112, 19019), (16324, 18772)]