255738784

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60089}}^1$

素因数の和:60125

約数の個数: 48

約数和(自身を含む): 605707200

約数和(自身を除く): 349968416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 60089, 120178, 240356, 420623, 480712, 841246, 961424, 1141691, 1682492, 1922848, 2283382, 3364984, 4566764, 6729968, 7991837, 9133528, 13459936, 15983674, 18267056, 31967348, 36534112, 63934696, 127869392, 255738784]

約数ペア:

[(1, 255738784), (2, 127869392), (4, 63934696), (7, 36534112), (8, 31967348), (14, 18267056), (16, 15983674), (19, 13459936), (28, 9133528), (32, 7991837), (38, 6729968), (56, 4566764), (76, 3364984), (112, 2283382), (133, 1922848), (152, 1682492), (224, 1141691), (266, 961424), (304, 841246), (532, 480712), (608, 420623), (1064, 240356), (2128, 120178), (4256, 60089)]