2178149568

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1979

約数の個数: 168

約数和(自身を含む): 6760415232

約数和(自身を除く): 4582265664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 147, 168, 192, 196, 224, 254, 294, 336, 381, 392, 448, 508, 588, 672, 762, 784, 889, 1016, 1176, 1344, 1524, 1568, 1778, 1823, 2032, 2352, 2667, 3048, 3136, 3556, 3646, 4064, 4704, 5334, 5469, 6096, 6223, 7112, 7292, 8128, 9408, 10668, 10938, 12192, 12446, 12761, 14224, 14584, 18669, 21336, 21876, 24384, 24892, 25522, 28448, 29168, 37338, 38283, 42672, 43752, 49784, 51044, 56896, 58336, 74676, 76566, 85344, 87504, 89327, 99568, 102088, 116672, 149352, 153132, 170688, 175008, 178654, 199136, 204176, 231521, 267981, 298704, 306264, 350016, 357308, 398272, 408352, 463042, 535962, 597408, 612528, 694563, 714616, 816704, 926084, 1071924, 1194816, 1225056, 1389126, 1429232, 1620647, 1852168, 2143848, 2450112, 2778252, 2858464, 3241294, 3704336, 4287696, 4861941, 5556504, 5716928, 6482588, 7408672, 8575392, 9723882, 11113008, 11344529, 12965176, 14817344, 17150784, 19447764, 22226016, 22689058, 25930352, 34033587, 38895528, 44452032, 45378116, 51860704, 68067174, 77791056, 90756232, 103721408, 136134348, 155582112, 181512464, 272268696, 311164224, 363024928, 544537392, 726049856, 1089074784, 2178149568]

約数ペア:

[(1, 2178149568), (2, 1089074784), (3, 726049856), (4, 544537392), (6, 363024928), (7, 311164224), (8, 272268696), (12, 181512464), (14, 155582112), (16, 136134348), (21, 103721408), (24, 90756232), (28, 77791056), (32, 68067174), (42, 51860704), (48, 45378116), (49, 44452032), (56, 38895528), (64, 34033587), (84, 25930352), (96, 22689058), (98, 22226016), (112, 19447764), (127, 17150784), (147, 14817344), (168, 12965176), (192, 11344529), (196, 11113008), (224, 9723882), (254, 8575392), (294, 7408672), (336, 6482588), (381, 5716928), (392, 5556504), (448, 4861941), (508, 4287696), (588, 3704336), (672, 3241294), (762, 2858464), (784, 2778252), (889, 2450112), (1016, 2143848), (1176, 1852168), (1344, 1620647), (1524, 1429232), (1568, 1389126), (1778, 1225056), (1823, 1194816), (2032, 1071924), (2352, 926084), (2667, 816704), (3048, 714616), (3136, 694563), (3556, 612528), (3646, 597408), (4064, 535962), (4704, 463042), (5334, 408352), (5469, 398272), (6096, 357308), (6223, 350016), (7112, 306264), (7292, 298704), (8128, 267981), (9408, 231521), (10668, 204176), (10938, 199136), (12192, 178654), (12446, 175008), (12761, 170688), (14224, 153132), (14584, 149352), (18669, 116672), (21336, 102088), (21876, 99568), (24384, 89327), (24892, 87504), (25522, 85344), (28448, 76566), (29168, 74676), (37338, 58336), (38283, 56896), (42672, 51044), (43752, 49784)]