1256186464

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 2833367040

約数和(自身を除く): 1577180576

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 59, 62, 104, 118, 124, 127, 169, 208, 236, 248, 254, 338, 403, 416, 472, 496, 508, 676, 767, 806, 944, 992, 1016, 1352, 1534, 1612, 1651, 1829, 1888, 2032, 2704, 3068, 3224, 3302, 3658, 3937, 4064, 5239, 5408, 6136, 6448, 6604, 7316, 7493, 7874, 9971, 10478, 12272, 12896, 13208, 14632, 14986, 15748, 19942, 20956, 21463, 23777, 24544, 26416, 29264, 29972, 31496, 39884, 41912, 42926, 47554, 51181, 52832, 58528, 59944, 62992, 79768, 83824, 85852, 95108, 97409, 102362, 119888, 125984, 159536, 167648, 171704, 190216, 194818, 204724, 232283, 239776, 309101, 319072, 343408, 380432, 389636, 409448, 464566, 618202, 665353, 686816, 760864, 779272, 818896, 929132, 1236404, 1266317, 1330706, 1558544, 1637792, 1858264, 2472808, 2532634, 2661412, 3019679, 3117088, 3716528, 4945616, 5065268, 5322824, 6039358, 7433056, 9891232, 10130536, 10645648, 12078716, 20261072, 21291296, 24157432, 39255827, 40522144, 48314864, 78511654, 96629728, 157023308, 314046616, 628093232, 1256186464]

約数ペア:

[(1, 1256186464), (2, 628093232), (4, 314046616), (8, 157023308), (13, 96629728), (16, 78511654), (26, 48314864), (31, 40522144), (32, 39255827), (52, 24157432), (59, 21291296), (62, 20261072), (104, 12078716), (118, 10645648), (124, 10130536), (127, 9891232), (169, 7433056), (208, 6039358), (236, 5322824), (248, 5065268), (254, 4945616), (338, 3716528), (403, 3117088), (416, 3019679), (472, 2661412), (496, 2532634), (508, 2472808), (676, 1858264), (767, 1637792), (806, 1558544), (944, 1330706), (992, 1266317), (1016, 1236404), (1352, 929132), (1534, 818896), (1612, 779272), (1651, 760864), (1829, 686816), (1888, 665353), (2032, 618202), (2704, 464566), (3068, 409448), (3224, 389636), (3302, 380432), (3658, 343408), (3937, 319072), (4064, 309101), (5239, 239776), (5408, 232283), (6136, 204724), (6448, 194818), (6604, 190216), (7316, 171704), (7493, 167648), (7874, 159536), (9971, 125984), (10478, 119888), (12272, 102362), (12896, 97409), (13208, 95108), (14632, 85852), (14986, 83824), (15748, 79768), (19942, 62992), (20956, 59944), (21463, 58528), (23777, 52832), (24544, 51181), (26416, 47554), (29264, 42926), (29972, 41912), (31496, 39884)]