628996892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 1181869920

約数和(自身を除く): 552873028

約数列:

[1, 2, 4, 29, 37, 58, 74, 101, 116, 148, 202, 404, 1073, 1451, 2146, 2902, 2929, 3737, 4292, 5804, 5858, 7474, 11716, 14948, 42079, 53687, 84158, 107374, 108373, 146551, 168316, 214748, 216746, 293102, 433492, 586204, 1556923, 3113846, 4249979, 5422387, 6227692, 8499958, 10844774, 16999916, 21689548, 157249223, 314498446, 628996892]

約数ペア:

[(1, 628996892), (2, 314498446), (4, 157249223), (29, 21689548), (37, 16999916), (58, 10844774), (74, 8499958), (101, 6227692), (116, 5422387), (148, 4249979), (202, 3113846), (404, 1556923), (1073, 586204), (1451, 433492), (2146, 293102), (2902, 216746), (2929, 214748), (3737, 168316), (4292, 146551), (5804, 108373), (5858, 107374), (7474, 84158), (11716, 53687), (14948, 42079)]