670332416

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 120

約数和(自身を含む): 1485690624

約数和(自身を除く): 815358208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 127, 128, 169, 208, 244, 254, 256, 338, 416, 488, 508, 512, 676, 793, 832, 976, 1016, 1352, 1586, 1651, 1664, 1952, 2032, 2704, 3172, 3302, 3328, 3904, 4064, 5408, 6344, 6604, 6656, 7747, 7808, 8128, 10309, 10816, 12688, 13208, 15494, 15616, 16256, 20618, 21463, 21632, 25376, 26416, 30988, 31232, 32512, 41236, 42926, 43264, 50752, 52832, 61976, 65024, 82472, 85852, 86528, 100711, 101504, 105664, 123952, 164944, 171704, 201422, 203008, 211328, 247904, 329888, 343408, 402844, 406016, 422656, 495808, 659776, 686816, 805688, 845312, 991616, 1309243, 1319552, 1373632, 1611376, 1983232, 2618486, 2639104, 2747264, 3222752, 3966464, 5236972, 5278208, 5494528, 6445504, 10473944, 10989056, 12891008, 20947888, 25782016, 41895776, 51564032, 83791552, 167583104, 335166208, 670332416]

約数ペア:

[(1, 670332416), (2, 335166208), (4, 167583104), (8, 83791552), (13, 51564032), (16, 41895776), (26, 25782016), (32, 20947888), (52, 12891008), (61, 10989056), (64, 10473944), (104, 6445504), (122, 5494528), (127, 5278208), (128, 5236972), (169, 3966464), (208, 3222752), (244, 2747264), (254, 2639104), (256, 2618486), (338, 1983232), (416, 1611376), (488, 1373632), (508, 1319552), (512, 1309243), (676, 991616), (793, 845312), (832, 805688), (976, 686816), (1016, 659776), (1352, 495808), (1586, 422656), (1651, 406016), (1664, 402844), (1952, 343408), (2032, 329888), (2704, 247904), (3172, 211328), (3302, 203008), (3328, 201422), (3904, 171704), (4064, 164944), (5408, 123952), (6344, 105664), (6604, 101504), (6656, 100711), (7747, 86528), (7808, 85852), (8128, 82472), (10309, 65024), (10816, 61976), (12688, 52832), (13208, 50752), (15494, 43264), (15616, 42926), (16256, 41236), (20618, 32512), (21463, 31232), (21632, 30988), (25376, 26416)]