402838128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 240

約数和(自身を含む): 1437336576

約数和(自身を除く): 1034498448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 47, 48, 56, 63, 66, 72, 77, 84, 88, 94, 99, 112, 126, 132, 141, 144, 154, 168, 176, 188, 198, 231, 252, 264, 282, 308, 329, 336, 376, 396, 423, 462, 504, 517, 528, 564, 616, 658, 693, 752, 773, 792, 846, 924, 987, 1008, 1034, 1128, 1232, 1316, 1386, 1546, 1551, 1584, 1692, 1848, 1974, 2068, 2256, 2319, 2632, 2772, 2961, 3092, 3102, 3384, 3619, 3696, 3948, 4136, 4638, 4653, 5264, 5411, 5544, 5922, 6184, 6204, 6768, 6957, 7238, 7896, 8272, 8503, 9276, 9306, 10822, 10857, 11088, 11844, 12368, 12408, 13914, 14476, 15792, 16233, 17006, 18552, 18612, 21644, 21714, 23688, 24816, 25509, 27828, 28952, 32466, 32571, 34012, 36331, 37104, 37224, 43288, 43428, 47376, 48699, 51018, 55656, 57904, 59521, 64932, 65142, 68024, 72662, 74448, 76527, 86576, 86856, 97398, 102036, 108993, 111312, 119042, 129864, 130284, 136048, 145324, 153054, 173712, 178563, 194796, 204072, 217986, 238084, 254317, 259728, 260568, 290648, 306108, 326979, 357126, 389592, 399641, 408144, 435972, 476168, 508634, 521136, 535689, 581296, 612216, 653958, 714252, 762951, 779184, 799282, 871944, 952336, 1017268, 1071378, 1198923, 1224432, 1307916, 1428504, 1525902, 1598564, 1743888, 2034536, 2142756, 2288853, 2397846, 2615832, 2797487, 2857008, 3051804, 3197128, 3596769, 4069072, 4285512, 4577706, 4795692, 5231664, 5594974, 6103608, 6394256, 7193538, 8392461, 8571024, 9155412, 9591384, 11189948, 12207216, 14387076, 16784922, 18310824, 19182768, 22379896, 25177383, 28774152, 33569844, 36621648, 44759792, 50354766, 57548304, 67139688, 100709532, 134279376, 201419064, 402838128]

約数ペア:

[(1, 402838128), (2, 201419064), (3, 134279376), (4, 100709532), (6, 67139688), (7, 57548304), (8, 50354766), (9, 44759792), (11, 36621648), (12, 33569844), (14, 28774152), (16, 25177383), (18, 22379896), (21, 19182768), (22, 18310824), (24, 16784922), (28, 14387076), (33, 12207216), (36, 11189948), (42, 9591384), (44, 9155412), (47, 8571024), (48, 8392461), (56, 7193538), (63, 6394256), (66, 6103608), (72, 5594974), (77, 5231664), (84, 4795692), (88, 4577706), (94, 4285512), (99, 4069072), (112, 3596769), (126, 3197128), (132, 3051804), (141, 2857008), (144, 2797487), (154, 2615832), (168, 2397846), (176, 2288853), (188, 2142756), (198, 2034536), (231, 1743888), (252, 1598564), (264, 1525902), (282, 1428504), (308, 1307916), (329, 1224432), (336, 1198923), (376, 1071378), (396, 1017268), (423, 952336), (462, 871944), (504, 799282), (517, 779184), (528, 762951), (564, 714252), (616, 653958), (658, 612216), (693, 581296), (752, 535689), (773, 521136), (792, 508634), (846, 476168), (924, 435972), (987, 408144), (1008, 399641), (1034, 389592), (1128, 357126), (1232, 326979), (1316, 306108), (1386, 290648), (1546, 260568), (1551, 259728), (1584, 254317), (1692, 238084), (1848, 217986), (1974, 204072), (2068, 194796), (2256, 178563), (2319, 173712), (2632, 153054), (2772, 145324), (2961, 136048), (3092, 130284), (3102, 129864), (3384, 119042), (3619, 111312), (3696, 108993), (3948, 102036), (4136, 97398), (4638, 86856), (4653, 86576), (5264, 76527), (5411, 74448), (5544, 72662), (5922, 68024), (6184, 65142), (6204, 64932), (6768, 59521), (6957, 57904), (7238, 55656), (7896, 51018), (8272, 48699), (8503, 47376), (9276, 43428), (9306, 43288), (10822, 37224), (10857, 37104), (11088, 36331), (11844, 34012), (12368, 32571), (12408, 32466), (13914, 28952), (14476, 27828), (15792, 25509), (16233, 24816), (17006, 23688), (18552, 21714), (18612, 21644)]