395840016

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 1332414720

約数和(自身を除く): 936574704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 47, 48, 52, 66, 72, 78, 88, 94, 99, 104, 117, 132, 141, 143, 144, 156, 176, 188, 198, 208, 234, 264, 282, 286, 312, 376, 396, 409, 423, 429, 468, 517, 528, 564, 572, 611, 624, 752, 792, 818, 846, 858, 936, 1034, 1128, 1144, 1222, 1227, 1287, 1551, 1584, 1636, 1692, 1716, 1833, 1872, 2068, 2256, 2288, 2444, 2454, 2574, 3102, 3272, 3384, 3432, 3666, 3681, 4136, 4499, 4653, 4888, 4908, 5148, 5317, 5499, 6204, 6544, 6721, 6768, 6864, 7332, 7362, 8272, 8998, 9306, 9776, 9816, 10296, 10634, 10998, 12408, 13442, 13497, 14664, 14724, 15951, 17996, 18612, 19223, 19632, 20163, 20592, 21268, 21996, 24816, 26884, 26994, 29328, 29448, 31902, 35992, 37224, 38446, 40326, 40491, 42536, 43992, 47853, 53768, 53988, 57669, 58487, 58896, 60489, 63804, 71984, 74448, 76892, 80652, 80982, 85072, 87984, 95706, 107536, 107976, 115338, 116974, 120978, 127608, 153784, 161304, 161964, 173007, 175461, 191412, 211453, 215952, 230676, 233948, 241956, 249899, 255216, 307568, 322608, 323928, 346014, 350922, 382824, 422906, 461352, 467896, 483912, 499798, 526383, 634359, 647856, 692028, 701844, 749697, 765648, 845812, 922704, 935792, 967824, 999596, 1052766, 1268718, 1384056, 1403688, 1499394, 1691624, 1903077, 1999192, 2105532, 2249091, 2537436, 2748889, 2768112, 2807376, 2998788, 3383248, 3806154, 3998384, 4211064, 4498182, 5074872, 5497778, 5997576, 7612308, 8246667, 8422128, 8996364, 10149744, 10995556, 11995152, 15224616, 16493334, 17992728, 21991112, 24740001, 30449232, 32986668, 35985456, 43982224, 49480002, 65973336, 98960004, 131946672, 197920008, 395840016]

約数ペア:

[(1, 395840016), (2, 197920008), (3, 131946672), (4, 98960004), (6, 65973336), (8, 49480002), (9, 43982224), (11, 35985456), (12, 32986668), (13, 30449232), (16, 24740001), (18, 21991112), (22, 17992728), (24, 16493334), (26, 15224616), (33, 11995152), (36, 10995556), (39, 10149744), (44, 8996364), (47, 8422128), (48, 8246667), (52, 7612308), (66, 5997576), (72, 5497778), (78, 5074872), (88, 4498182), (94, 4211064), (99, 3998384), (104, 3806154), (117, 3383248), (132, 2998788), (141, 2807376), (143, 2768112), (144, 2748889), (156, 2537436), (176, 2249091), (188, 2105532), (198, 1999192), (208, 1903077), (234, 1691624), (264, 1499394), (282, 1403688), (286, 1384056), (312, 1268718), (376, 1052766), (396, 999596), (409, 967824), (423, 935792), (429, 922704), (468, 845812), (517, 765648), (528, 749697), (564, 701844), (572, 692028), (611, 647856), (624, 634359), (752, 526383), (792, 499798), (818, 483912), (846, 467896), (858, 461352), (936, 422906), (1034, 382824), (1128, 350922), (1144, 346014), (1222, 323928), (1227, 322608), (1287, 307568), (1551, 255216), (1584, 249899), (1636, 241956), (1692, 233948), (1716, 230676), (1833, 215952), (1872, 211453), (2068, 191412), (2256, 175461), (2288, 173007), (2444, 161964), (2454, 161304), (2574, 153784), (3102, 127608), (3272, 120978), (3384, 116974), (3432, 115338), (3666, 107976), (3681, 107536), (4136, 95706), (4499, 87984), (4653, 85072), (4888, 80982), (4908, 80652), (5148, 76892), (5317, 74448), (5499, 71984), (6204, 63804), (6544, 60489), (6721, 58896), (6768, 58487), (6864, 57669), (7332, 53988), (7362, 53768), (8272, 47853), (8998, 43992), (9306, 42536), (9776, 40491), (9816, 40326), (10296, 38446), (10634, 37224), (10998, 35992), (12408, 31902), (13442, 29448), (13497, 29328), (14664, 26994), (14724, 26884), (15951, 24816), (17996, 21996), (18612, 21268), (19223, 20592), (19632, 20163)]