336486865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 557383680

約数和(自身を除く): 220896815

約数列:

[1, 5, 11, 13, 17, 19, 31, 47, 55, 65, 85, 95, 143, 155, 187, 209, 221, 235, 247, 323, 341, 403, 517, 527, 589, 611, 715, 799, 893, 935, 1045, 1105, 1235, 1457, 1615, 1705, 2015, 2431, 2585, 2635, 2717, 2945, 3055, 3553, 3995, 4199, 4433, 4465, 5797, 6479, 6721, 6851, 7285, 7657, 8789, 9823, 10013, 10387, 11609, 12155, 13585, 15181, 16027, 17765, 18941, 20995, 22165, 24769, 27683, 28985, 32395, 33605, 34255, 38285, 43945, 46189, 49115, 50065, 51935, 58045, 75361, 75905, 80135, 84227, 94705, 110143, 114257, 123845, 127699, 130169, 138415, 166991, 197353, 208351, 230945, 272459, 304513, 321997, 359879, 376805, 421135, 470611, 550715, 571285, 638495, 650845, 834955, 986765, 1041755, 1362295, 1431859, 1522565, 1609985, 1799395, 2170883, 2353055, 3541967, 3958669, 5176721, 6117943, 7159295, 10854415, 17709835, 19793345, 25883605, 30589715, 67297373, 336486865]

約数ペア:

[(1, 336486865), (5, 67297373), (11, 30589715), (13, 25883605), (17, 19793345), (19, 17709835), (31, 10854415), (47, 7159295), (55, 6117943), (65, 5176721), (85, 3958669), (95, 3541967), (143, 2353055), (155, 2170883), (187, 1799395), (209, 1609985), (221, 1522565), (235, 1431859), (247, 1362295), (323, 1041755), (341, 986765), (403, 834955), (517, 650845), (527, 638495), (589, 571285), (611, 550715), (715, 470611), (799, 421135), (893, 376805), (935, 359879), (1045, 321997), (1105, 304513), (1235, 272459), (1457, 230945), (1615, 208351), (1705, 197353), (2015, 166991), (2431, 138415), (2585, 130169), (2635, 127699), (2717, 123845), (2945, 114257), (3055, 110143), (3553, 94705), (3995, 84227), (4199, 80135), (4433, 75905), (4465, 75361), (5797, 58045), (6479, 51935), (6721, 50065), (6851, 49115), (7285, 46189), (7657, 43945), (8789, 38285), (9823, 34255), (10013, 33605), (10387, 32395), (11609, 28985), (12155, 27683), (13585, 24769), (15181, 22165), (16027, 20995), (17765, 18941)]