319740288

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{16993}}^1$

素因数の和:17024

約数の個数: 96

約数和(自身を含む): 988031160

約数和(自身を除く): 668290872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 16993, 18816, 33986, 50979, 67972, 101958, 118951, 135944, 203916, 237902, 271888, 356853, 407832, 475804, 543776, 713706, 815664, 832657, 951608, 1087552, 1427412, 1631328, 1665314, 1903216, 2175104, 2497971, 2854824, 3262656, 3330628, 3806432, 4995942, 5709648, 6525312, 6661256, 7612864, 9991884, 11419296, 13322512, 15225728, 19983768, 22838592, 26645024, 39967536, 45677184, 53290048, 79935072, 106580096, 159870144, 319740288]

約数ペア:

[(1, 319740288), (2, 159870144), (3, 106580096), (4, 79935072), (6, 53290048), (7, 45677184), (8, 39967536), (12, 26645024), (14, 22838592), (16, 19983768), (21, 15225728), (24, 13322512), (28, 11419296), (32, 9991884), (42, 7612864), (48, 6661256), (49, 6525312), (56, 5709648), (64, 4995942), (84, 3806432), (96, 3330628), (98, 3262656), (112, 2854824), (128, 2497971), (147, 2175104), (168, 1903216), (192, 1665314), (196, 1631328), (224, 1427412), (294, 1087552), (336, 951608), (384, 832657), (392, 815664), (448, 713706), (588, 543776), (672, 475804), (784, 407832), (896, 356853), (1176, 271888), (1344, 237902), (1568, 203916), (2352, 135944), (2688, 118951), (3136, 101958), (4704, 67972), (6272, 50979), (9408, 33986), (16993, 18816)]