311657472

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{4831}}^1$

素因数の和:4864

約数の個数: 132

約数和(自身を含む): 1028674816

約数和(自身を除く): 717017344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 4831, 5376, 7168, 8064, 9216, 9662, 10752, 14493, 16128, 19324, 21504, 28986, 32256, 33817, 38648, 43479, 57972, 64512, 67634, 77296, 86958, 101451, 115944, 135268, 154592, 173916, 202902, 231888, 270536, 304353, 309184, 347832, 405804, 463776, 541072, 608706, 618368, 695664, 811608, 927552, 1082144, 1217412, 1236736, 1391328, 1623216, 1855104, 2164288, 2434824, 2473472, 2782656, 3246432, 3710208, 4328576, 4869648, 4946944, 5565312, 6492864, 7420416, 8657152, 9739296, 11130624, 12985728, 14840832, 17314304, 19478592, 22261248, 25971456, 34628608, 38957184, 44522496, 51942912, 77914368, 103885824, 155828736, 311657472]

約数ペア:

[(1, 311657472), (2, 155828736), (3, 103885824), (4, 77914368), (6, 51942912), (7, 44522496), (8, 38957184), (9, 34628608), (12, 25971456), (14, 22261248), (16, 19478592), (18, 17314304), (21, 14840832), (24, 12985728), (28, 11130624), (32, 9739296), (36, 8657152), (42, 7420416), (48, 6492864), (56, 5565312), (63, 4946944), (64, 4869648), (72, 4328576), (84, 3710208), (96, 3246432), (112, 2782656), (126, 2473472), (128, 2434824), (144, 2164288), (168, 1855104), (192, 1623216), (224, 1391328), (252, 1236736), (256, 1217412), (288, 1082144), (336, 927552), (384, 811608), (448, 695664), (504, 618368), (512, 608706), (576, 541072), (672, 463776), (768, 405804), (896, 347832), (1008, 309184), (1024, 304353), (1152, 270536), (1344, 231888), (1536, 202902), (1792, 173916), (2016, 154592), (2304, 135268), (2688, 115944), (3072, 101451), (3584, 86958), (4032, 77296), (4608, 67634), (4831, 64512), (5376, 57972), (7168, 43479), (8064, 38648), (9216, 33817), (9662, 32256), (10752, 28986), (14493, 21504), (16128, 19324)]