247013984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 590929920

約数和(自身を除く): 343915936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 127, 133, 152, 224, 254, 266, 304, 457, 508, 532, 608, 889, 914, 1016, 1064, 1778, 1828, 2032, 2128, 2413, 3199, 3556, 3656, 4064, 4256, 4826, 6398, 7112, 7312, 8683, 9652, 12796, 14224, 14624, 16891, 17366, 19304, 25592, 28448, 33782, 34732, 38608, 51184, 58039, 60781, 67564, 69464, 77216, 102368, 116078, 121562, 135128, 138928, 232156, 243124, 270256, 277856, 406273, 464312, 486248, 540512, 812546, 928624, 972496, 1102741, 1625092, 1857248, 1944992, 2205482, 3250184, 4410964, 6500368, 7719187, 8821928, 13000736, 15438374, 17643856, 30876748, 35287712, 61753496, 123506992, 247013984]

約数ペア:

[(1, 247013984), (2, 123506992), (4, 61753496), (7, 35287712), (8, 30876748), (14, 17643856), (16, 15438374), (19, 13000736), (28, 8821928), (32, 7719187), (38, 6500368), (56, 4410964), (76, 3250184), (112, 2205482), (127, 1944992), (133, 1857248), (152, 1625092), (224, 1102741), (254, 972496), (266, 928624), (304, 812546), (457, 540512), (508, 486248), (532, 464312), (608, 406273), (889, 277856), (914, 270256), (1016, 243124), (1064, 232156), (1778, 138928), (1828, 135128), (2032, 121562), (2128, 116078), (2413, 102368), (3199, 77216), (3556, 69464), (3656, 67564), (4064, 60781), (4256, 58039), (4826, 51184), (6398, 38608), (7112, 34732), (7312, 33782), (8683, 28448), (9652, 25592), (12796, 19304), (14224, 17366), (14624, 16891)]