1261097808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 3570057216

約数和(自身を除く): 2308959408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 127, 129, 136, 172, 204, 254, 258, 272, 283, 344, 381, 408, 508, 516, 566, 688, 731, 762, 816, 849, 1016, 1032, 1132, 1462, 1524, 1698, 2032, 2064, 2159, 2193, 2264, 2924, 3048, 3396, 4318, 4386, 4528, 4811, 5461, 5848, 6096, 6477, 6792, 8636, 8772, 9622, 10922, 11696, 12169, 12954, 13584, 14433, 16383, 17272, 17544, 19244, 21844, 24338, 25908, 28866, 32766, 34544, 35088, 35941, 36507, 38488, 43688, 48676, 51816, 57732, 65532, 71882, 73014, 76976, 87376, 92837, 97352, 103632, 107823, 115464, 131064, 143764, 146028, 185674, 194704, 206873, 215646, 230928, 262128, 278511, 287528, 292056, 371348, 413746, 431292, 557022, 575056, 584112, 610997, 620619, 742696, 827492, 862584, 1114044, 1221994, 1241238, 1485392, 1545463, 1654984, 1725168, 1832991, 2228088, 2443988, 2482476, 3090926, 3309968, 3665982, 4456176, 4636389, 4887976, 4964952, 6181852, 7331964, 9272778, 9775952, 9929904, 12363704, 14663928, 18545556, 24727408, 26272871, 29327856, 37091112, 52545742, 74182224, 78818613, 105091484, 157637226, 210182968, 315274452, 420365936, 630548904, 1261097808]

約数ペア:

[(1, 1261097808), (2, 630548904), (3, 420365936), (4, 315274452), (6, 210182968), (8, 157637226), (12, 105091484), (16, 78818613), (17, 74182224), (24, 52545742), (34, 37091112), (43, 29327856), (48, 26272871), (51, 24727408), (68, 18545556), (86, 14663928), (102, 12363704), (127, 9929904), (129, 9775952), (136, 9272778), (172, 7331964), (204, 6181852), (254, 4964952), (258, 4887976), (272, 4636389), (283, 4456176), (344, 3665982), (381, 3309968), (408, 3090926), (508, 2482476), (516, 2443988), (566, 2228088), (688, 1832991), (731, 1725168), (762, 1654984), (816, 1545463), (849, 1485392), (1016, 1241238), (1032, 1221994), (1132, 1114044), (1462, 862584), (1524, 827492), (1698, 742696), (2032, 620619), (2064, 610997), (2159, 584112), (2193, 575056), (2264, 557022), (2924, 431292), (3048, 413746), (3396, 371348), (4318, 292056), (4386, 287528), (4528, 278511), (4811, 262128), (5461, 230928), (5848, 215646), (6096, 206873), (6477, 194704), (6792, 185674), (8636, 146028), (8772, 143764), (9622, 131064), (10922, 115464), (11696, 107823), (12169, 103632), (12954, 97352), (13584, 92837), (14433, 87376), (16383, 76976), (17272, 73014), (17544, 71882), (19244, 65532), (21844, 57732), (24338, 51816), (25908, 48676), (28866, 43688), (32766, 38488), (34544, 36507), (35088, 35941)]