861959168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6375

約数の個数: 88

約数和(自身を含む): 2073201600

約数和(自身を除く): 1211242432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 6329, 7168, 8512, 9728, 12658, 17024, 19456, 25316, 34048, 44303, 50632, 68096, 88606, 101264, 120251, 136192, 177212, 202528, 240502, 354424, 405056, 481004, 708848, 810112, 841757, 962008, 1417696, 1620224, 1683514, 1924016, 2835392, 3240448, 3367028, 3848032, 5670784, 6480896, 6734056, 7696064, 11341568, 13468112, 15392128, 22683136, 26936224, 30784256, 45366272, 53872448, 61568512, 107744896, 123137024, 215489792, 430979584, 861959168]

約数ペア:

[(1, 861959168), (2, 430979584), (4, 215489792), (7, 123137024), (8, 107744896), (14, 61568512), (16, 53872448), (19, 45366272), (28, 30784256), (32, 26936224), (38, 22683136), (56, 15392128), (64, 13468112), (76, 11341568), (112, 7696064), (128, 6734056), (133, 6480896), (152, 5670784), (224, 3848032), (256, 3367028), (266, 3240448), (304, 2835392), (448, 1924016), (512, 1683514), (532, 1620224), (608, 1417696), (896, 962008), (1024, 841757), (1064, 810112), (1216, 708848), (1792, 481004), (2128, 405056), (2432, 354424), (3584, 240502), (4256, 202528), (4864, 177212), (6329, 136192), (7168, 120251), (8512, 101264), (9728, 88606), (12658, 68096), (17024, 50632), (19456, 44303), (25316, 34048)]