387580544

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 940766400

約数和(自身を除く): 553185856

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 41, 46, 52, 64, 76, 82, 92, 104, 128, 152, 164, 169, 184, 208, 247, 299, 304, 328, 338, 368, 416, 437, 494, 533, 598, 608, 656, 676, 736, 779, 832, 874, 943, 988, 1066, 1196, 1216, 1312, 1352, 1472, 1558, 1664, 1748, 1886, 1976, 2132, 2392, 2432, 2624, 2704, 2944, 3116, 3211, 3496, 3772, 3887, 3952, 4264, 4784, 5248, 5408, 5681, 6232, 6422, 6929, 6992, 7544, 7774, 7904, 8528, 9568, 10127, 10816, 11362, 12259, 12464, 12844, 13858, 13984, 15088, 15548, 15808, 17056, 17917, 19136, 20254, 21632, 22724, 24518, 24928, 25688, 27716, 27968, 30176, 31096, 31616, 34112, 35834, 38272, 40508, 45448, 49036, 49856, 51376, 55432, 55936, 60352, 62192, 68224, 71668, 73853, 81016, 90896, 98072, 99712, 102752, 110864, 120704, 124384, 131651, 143336, 147706, 159367, 162032, 181792, 196144, 205504, 221728, 232921, 248768, 263302, 286672, 295412, 318734, 324064, 363584, 392288, 411008, 443456, 465842, 497536, 526604, 573344, 590824, 637468, 648128, 727168, 784576, 886912, 931684, 1053208, 1146688, 1181648, 1274936, 1296256, 1569152, 1863368, 2106416, 2293376, 2363296, 2549872, 3027973, 3726736, 4212832, 4726592, 5099744, 6055946, 7453472, 8425664, 9453184, 10199488, 12111892, 14906944, 16851328, 20398976, 24223784, 29813888, 48447568, 96895136, 193790272, 387580544]

約数ペア:

[(1, 387580544), (2, 193790272), (4, 96895136), (8, 48447568), (13, 29813888), (16, 24223784), (19, 20398976), (23, 16851328), (26, 14906944), (32, 12111892), (38, 10199488), (41, 9453184), (46, 8425664), (52, 7453472), (64, 6055946), (76, 5099744), (82, 4726592), (92, 4212832), (104, 3726736), (128, 3027973), (152, 2549872), (164, 2363296), (169, 2293376), (184, 2106416), (208, 1863368), (247, 1569152), (299, 1296256), (304, 1274936), (328, 1181648), (338, 1146688), (368, 1053208), (416, 931684), (437, 886912), (494, 784576), (533, 727168), (598, 648128), (608, 637468), (656, 590824), (676, 573344), (736, 526604), (779, 497536), (832, 465842), (874, 443456), (943, 411008), (988, 392288), (1066, 363584), (1196, 324064), (1216, 318734), (1312, 295412), (1352, 286672), (1472, 263302), (1558, 248768), (1664, 232921), (1748, 221728), (1886, 205504), (1976, 196144), (2132, 181792), (2392, 162032), (2432, 159367), (2624, 147706), (2704, 143336), (2944, 131651), (3116, 124384), (3211, 120704), (3496, 110864), (3772, 102752), (3887, 99712), (3952, 98072), (4264, 90896), (4784, 81016), (5248, 73853), (5408, 71668), (5681, 68224), (6232, 62192), (6422, 60352), (6929, 55936), (6992, 55432), (7544, 51376), (7774, 49856), (7904, 49036), (8528, 45448), (9568, 40508), (10127, 38272), (10816, 35834), (11362, 34112), (12259, 31616), (12464, 31096), (12844, 30176), (13858, 27968), (13984, 27716), (15088, 25688), (15548, 24928), (15808, 24518), (17056, 22724), (17917, 21632), (19136, 20254)]