818739792

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7673}}^1$

素因数の和:7722

約数の個数: 160

約数和(自身を含む): 2664412800

約数和(自身を除く): 1845673008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 912, 936, 988, 1026, 1368, 1404, 1482, 1872, 1976, 2052, 2223, 2736, 2808, 2964, 3952, 4104, 4446, 5616, 5928, 6669, 7673, 8208, 8892, 11856, 13338, 15346, 17784, 23019, 26676, 30692, 35568, 46038, 53352, 61384, 69057, 92076, 99749, 106704, 122768, 138114, 145787, 184152, 199498, 207171, 276228, 291574, 299247, 368304, 398996, 414342, 437361, 552456, 583148, 598494, 797992, 828684, 874722, 897741, 1104912, 1166296, 1196988, 1312083, 1595984, 1657368, 1749444, 1795482, 1895231, 2332592, 2393976, 2624166, 2693223, 3314736, 3498888, 3590964, 3790462, 3936249, 4787952, 5248332, 5386446, 5685693, 6997776, 7181928, 7580924, 7872498, 10496664, 10772892, 11371386, 14363856, 15161848, 15744996, 17057079, 20993328, 21545784, 22742772, 30323696, 31489992, 34114158, 43091568, 45485544, 51171237, 62979984, 68228316, 90971088, 102342474, 136456632, 204684948, 272913264, 409369896, 818739792]

約数ペア:

[(1, 818739792), (2, 409369896), (3, 272913264), (4, 204684948), (6, 136456632), (8, 102342474), (9, 90971088), (12, 68228316), (13, 62979984), (16, 51171237), (18, 45485544), (19, 43091568), (24, 34114158), (26, 31489992), (27, 30323696), (36, 22742772), (38, 21545784), (39, 20993328), (48, 17057079), (52, 15744996), (54, 15161848), (57, 14363856), (72, 11371386), (76, 10772892), (78, 10496664), (104, 7872498), (108, 7580924), (114, 7181928), (117, 6997776), (144, 5685693), (152, 5386446), (156, 5248332), (171, 4787952), (208, 3936249), (216, 3790462), (228, 3590964), (234, 3498888), (247, 3314736), (304, 2693223), (312, 2624166), (342, 2393976), (351, 2332592), (432, 1895231), (456, 1795482), (468, 1749444), (494, 1657368), (513, 1595984), (624, 1312083), (684, 1196988), (702, 1166296), (741, 1104912), (912, 897741), (936, 874722), (988, 828684), (1026, 797992), (1368, 598494), (1404, 583148), (1482, 552456), (1872, 437361), (1976, 414342), (2052, 398996), (2223, 368304), (2736, 299247), (2808, 291574), (2964, 276228), (3952, 207171), (4104, 199498), (4446, 184152), (5616, 145787), (5928, 138114), (6669, 122768), (7673, 106704), (8208, 99749), (8892, 92076), (11856, 69057), (13338, 61384), (15346, 53352), (17784, 46038), (23019, 35568), (26676, 30692)]