507000256

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 1260165120

約数和(自身を除く): 753164864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 67, 76, 98, 112, 127, 133, 134, 152, 196, 224, 254, 266, 268, 304, 392, 448, 469, 508, 532, 536, 608, 784, 889, 931, 938, 1016, 1064, 1072, 1216, 1273, 1568, 1778, 1862, 1876, 2032, 2128, 2144, 2413, 2546, 3136, 3283, 3556, 3724, 3752, 4064, 4256, 4288, 4826, 5092, 6223, 6566, 7112, 7448, 7504, 8128, 8509, 8512, 8911, 9652, 10184, 12446, 13132, 14224, 14896, 15008, 16891, 17018, 17822, 19304, 20368, 24892, 26264, 28448, 29792, 30016, 33782, 34036, 35644, 38608, 40736, 49784, 52528, 56896, 59563, 59584, 62377, 67564, 68072, 71288, 77216, 81472, 99568, 105056, 118237, 119126, 124754, 135128, 136144, 142576, 154432, 161671, 199136, 210112, 236474, 238252, 249508, 270256, 272288, 285152, 323342, 398272, 416941, 472948, 476504, 499016, 540512, 544576, 570304, 646684, 833882, 945896, 953008, 998032, 1081024, 1131697, 1293368, 1667764, 1891792, 1906016, 1996064, 2263394, 2586736, 3335528, 3783584, 3812032, 3992128, 4526788, 5173472, 6671056, 7567168, 7921879, 9053576, 10346944, 13342112, 15843758, 18107152, 26684224, 31687516, 36214304, 63375032, 72428608, 126750064, 253500128, 507000256]

約数ペア:

[(1, 507000256), (2, 253500128), (4, 126750064), (7, 72428608), (8, 63375032), (14, 36214304), (16, 31687516), (19, 26684224), (28, 18107152), (32, 15843758), (38, 13342112), (49, 10346944), (56, 9053576), (64, 7921879), (67, 7567168), (76, 6671056), (98, 5173472), (112, 4526788), (127, 3992128), (133, 3812032), (134, 3783584), (152, 3335528), (196, 2586736), (224, 2263394), (254, 1996064), (266, 1906016), (268, 1891792), (304, 1667764), (392, 1293368), (448, 1131697), (469, 1081024), (508, 998032), (532, 953008), (536, 945896), (608, 833882), (784, 646684), (889, 570304), (931, 544576), (938, 540512), (1016, 499016), (1064, 476504), (1072, 472948), (1216, 416941), (1273, 398272), (1568, 323342), (1778, 285152), (1862, 272288), (1876, 270256), (2032, 249508), (2128, 238252), (2144, 236474), (2413, 210112), (2546, 199136), (3136, 161671), (3283, 154432), (3556, 142576), (3724, 136144), (3752, 135128), (4064, 124754), (4256, 119126), (4288, 118237), (4826, 105056), (5092, 99568), (6223, 81472), (6566, 77216), (7112, 71288), (7448, 68072), (7504, 67564), (8128, 62377), (8509, 59584), (8512, 59563), (8911, 56896), (9652, 52528), (10184, 49784), (12446, 40736), (13132, 38608), (14224, 35644), (14896, 34036), (15008, 33782), (16891, 30016), (17018, 29792), (17822, 28448), (19304, 26264), (20368, 24892)]