317956184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 782745600

約数和(自身を除く): 464789416

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 127, 133, 152, 181, 182, 247, 254, 266, 362, 364, 494, 508, 532, 724, 728, 889, 988, 1016, 1064, 1267, 1448, 1651, 1729, 1778, 1976, 2353, 2413, 2534, 3302, 3439, 3458, 3556, 4706, 4826, 5068, 6604, 6878, 6916, 7112, 9412, 9652, 10136, 11557, 13208, 13756, 13832, 16471, 16891, 18824, 19304, 22987, 23114, 24073, 27512, 31369, 32942, 33782, 44707, 45974, 46228, 48146, 62738, 65884, 67564, 89414, 91948, 92456, 96292, 125476, 131768, 135128, 160909, 178828, 183896, 192584, 219583, 250952, 298831, 312949, 321818, 357656, 436753, 439166, 597662, 625898, 643636, 873506, 878332, 1195324, 1251796, 1287272, 1747012, 1756664, 2091817, 2390648, 2503592, 3057271, 3494024, 4183634, 5677789, 6114542, 8367268, 11355578, 12229084, 16734536, 22711156, 24458168, 39744523, 45422312, 79489046, 158978092, 317956184]

約数ペア:

[(1, 317956184), (2, 158978092), (4, 79489046), (7, 45422312), (8, 39744523), (13, 24458168), (14, 22711156), (19, 16734536), (26, 12229084), (28, 11355578), (38, 8367268), (52, 6114542), (56, 5677789), (76, 4183634), (91, 3494024), (104, 3057271), (127, 2503592), (133, 2390648), (152, 2091817), (181, 1756664), (182, 1747012), (247, 1287272), (254, 1251796), (266, 1195324), (362, 878332), (364, 873506), (494, 643636), (508, 625898), (532, 597662), (724, 439166), (728, 436753), (889, 357656), (988, 321818), (1016, 312949), (1064, 298831), (1267, 250952), (1448, 219583), (1651, 192584), (1729, 183896), (1778, 178828), (1976, 160909), (2353, 135128), (2413, 131768), (2534, 125476), (3302, 96292), (3439, 92456), (3458, 91948), (3556, 89414), (4706, 67564), (4826, 65884), (5068, 62738), (6604, 48146), (6878, 46228), (6916, 45974), (7112, 44707), (9412, 33782), (9652, 32942), (10136, 31369), (11557, 27512), (13208, 24073), (13756, 23114), (13832, 22987), (16471, 19304), (16891, 18824)]