253500128

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 625121280

約数和(自身を除く): 371621152

約数列:

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

約数ペア:

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