229531456

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 112

約数和(自身を含む): 580534272

約数和(自身を除く): 351002816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 154, 176, 188, 224, 308, 329, 352, 376, 448, 517, 616, 658, 704, 752, 991, 1034, 1232, 1316, 1504, 1982, 2068, 2464, 2632, 3008, 3619, 3964, 4136, 4928, 5264, 6937, 7238, 7928, 8272, 10528, 10901, 13874, 14476, 15856, 16544, 21056, 21802, 27748, 28952, 31712, 33088, 43604, 46577, 55496, 57904, 63424, 76307, 87208, 93154, 110992, 115808, 152614, 174416, 186308, 221984, 231616, 305228, 326039, 348832, 372616, 443968, 512347, 610456, 652078, 697664, 745232, 1024694, 1220912, 1304156, 1490464, 2049388, 2441824, 2608312, 2980928, 3586429, 4098776, 4883648, 5216624, 7172858, 8197552, 10433248, 14345716, 16395104, 20866496, 28691432, 32790208, 57382864, 114765728, 229531456]

約数ペア:

[(1, 229531456), (2, 114765728), (4, 57382864), (7, 32790208), (8, 28691432), (11, 20866496), (14, 16395104), (16, 14345716), (22, 10433248), (28, 8197552), (32, 7172858), (44, 5216624), (47, 4883648), (56, 4098776), (64, 3586429), (77, 2980928), (88, 2608312), (94, 2441824), (112, 2049388), (154, 1490464), (176, 1304156), (188, 1220912), (224, 1024694), (308, 745232), (329, 697664), (352, 652078), (376, 610456), (448, 512347), (517, 443968), (616, 372616), (658, 348832), (704, 326039), (752, 305228), (991, 231616), (1034, 221984), (1232, 186308), (1316, 174416), (1504, 152614), (1982, 115808), (2068, 110992), (2464, 93154), (2632, 87208), (3008, 76307), (3619, 63424), (3964, 57904), (4136, 55496), (4928, 46577), (5264, 43604), (6937, 33088), (7238, 31712), (7928, 28952), (8272, 27748), (10528, 21802), (10901, 21056), (13874, 16544), (14476, 15856)]