240257584

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:295

約数の個数: 90

約数和(自身を含む): 574522380

約数和(自身を除く): 334264796

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 127, 133, 152, 196, 254, 266, 304, 392, 508, 532, 784, 889, 931, 1016, 1064, 1778, 1862, 2032, 2128, 2413, 3556, 3724, 4826, 6223, 7112, 7448, 9652, 12446, 14224, 14896, 16129, 16891, 19304, 24892, 32258, 33782, 38608, 49784, 64516, 67564, 99568, 112903, 118237, 129032, 135128, 225806, 236474, 258064, 270256, 306451, 451612, 472948, 612902, 790321, 903224, 945896, 1225804, 1580642, 1806448, 1891792, 2145157, 2451608, 3161284, 4290314, 4903216, 6322568, 8580628, 12645136, 15016099, 17161256, 30032198, 34322512, 60064396, 120128792, 240257584]

約数ペア:

[(1, 240257584), (2, 120128792), (4, 60064396), (7, 34322512), (8, 30032198), (14, 17161256), (16, 15016099), (19, 12645136), (28, 8580628), (38, 6322568), (49, 4903216), (56, 4290314), (76, 3161284), (98, 2451608), (112, 2145157), (127, 1891792), (133, 1806448), (152, 1580642), (196, 1225804), (254, 945896), (266, 903224), (304, 790321), (392, 612902), (508, 472948), (532, 451612), (784, 306451), (889, 270256), (931, 258064), (1016, 236474), (1064, 225806), (1778, 135128), (1862, 129032), (2032, 118237), (2128, 112903), (2413, 99568), (3556, 67564), (3724, 64516), (4826, 49784), (6223, 38608), (7112, 33782), (7448, 32258), (9652, 24892), (12446, 19304), (14224, 16891), (14896, 16129)]