304814188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2039}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 644313600

約数和(自身を除く): 339499412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 281, 532, 562, 1124, 1967, 2039, 3934, 4078, 5339, 7868, 8156, 10678, 14273, 21356, 28546, 37373, 38741, 57092, 74746, 77482, 149492, 154964, 271187, 542374, 572959, 1084748, 1145918, 2291836, 4010713, 8021426, 10886221, 16042852, 21772442, 43544884, 76203547, 152407094, 304814188]

約数ペア:

[(1, 304814188), (2, 152407094), (4, 76203547), (7, 43544884), (14, 21772442), (19, 16042852), (28, 10886221), (38, 8021426), (76, 4010713), (133, 2291836), (266, 1145918), (281, 1084748), (532, 572959), (562, 542374), (1124, 271187), (1967, 154964), (2039, 149492), (3934, 77482), (4078, 74746), (5339, 57092), (7868, 38741), (8156, 37373), (10678, 28546), (14273, 21356)]