305435312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 770617344

約数和(自身を除く): 465182032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 67, 91, 101, 104, 112, 124, 134, 182, 202, 208, 217, 248, 268, 364, 403, 404, 434, 469, 496, 536, 707, 728, 806, 808, 868, 871, 938, 1072, 1313, 1414, 1456, 1612, 1616, 1736, 1742, 1876, 2077, 2626, 2821, 2828, 3131, 3224, 3472, 3484, 3752, 4154, 5252, 5642, 5656, 6097, 6262, 6448, 6767, 6968, 7504, 8308, 9191, 10504, 11284, 11312, 12194, 12524, 13534, 13936, 14539, 16616, 18382, 21008, 21917, 22568, 24388, 25048, 27001, 27068, 29078, 33232, 36764, 40703, 43834, 45136, 47369, 48776, 50096, 54002, 54136, 58156, 73528, 81406, 87668, 87971, 94738, 97552, 108004, 108272, 116312, 147056, 162812, 175336, 175942, 189007, 189476, 209777, 216008, 232624, 284921, 325624, 350672, 351884, 378014, 378952, 419554, 432016, 569842, 615797, 651248, 703768, 756028, 757904, 839108, 1139684, 1231594, 1407536, 1468439, 1512056, 1678216, 2279368, 2463188, 2727101, 2936878, 3024112, 3356432, 4558736, 4926376, 5454202, 5873756, 9852752, 10908404, 11747512, 19089707, 21816808, 23495024, 38179414, 43633616, 76358828, 152717656, 305435312]

約数ペア:

[(1, 305435312), (2, 152717656), (4, 76358828), (7, 43633616), (8, 38179414), (13, 23495024), (14, 21816808), (16, 19089707), (26, 11747512), (28, 10908404), (31, 9852752), (52, 5873756), (56, 5454202), (62, 4926376), (67, 4558736), (91, 3356432), (101, 3024112), (104, 2936878), (112, 2727101), (124, 2463188), (134, 2279368), (182, 1678216), (202, 1512056), (208, 1468439), (217, 1407536), (248, 1231594), (268, 1139684), (364, 839108), (403, 757904), (404, 756028), (434, 703768), (469, 651248), (496, 615797), (536, 569842), (707, 432016), (728, 419554), (806, 378952), (808, 378014), (868, 351884), (871, 350672), (938, 325624), (1072, 284921), (1313, 232624), (1414, 216008), (1456, 209777), (1612, 189476), (1616, 189007), (1736, 175942), (1742, 175336), (1876, 162812), (2077, 147056), (2626, 116312), (2821, 108272), (2828, 108004), (3131, 97552), (3224, 94738), (3472, 87971), (3484, 87668), (3752, 81406), (4154, 73528), (5252, 58156), (5642, 54136), (5656, 54002), (6097, 50096), (6262, 48776), (6448, 47369), (6767, 45136), (6968, 43834), (7504, 40703), (8308, 36764), (9191, 33232), (10504, 29078), (11284, 27068), (11312, 27001), (12194, 25048), (12524, 24388), (13534, 22568), (13936, 21917), (14539, 21008), (16616, 18382)]