2566278456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{492757}}^1$

素因数の和:492804

約数の個数: 64

約数和(自身を含む): 7568762880

約数和(自身を除く): 5002484424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 492757, 985514, 1478271, 1971028, 2956542, 3449299, 3942056, 5913084, 6898598, 10347897, 11826168, 13797196, 15275467, 20695794, 27594392, 30550934, 41391588, 45826401, 61101868, 82783176, 91652802, 106928269, 122203736, 183305604, 213856538, 320784807, 366611208, 427713076, 641569614, 855426152, 1283139228, 2566278456]

約数ペア:

[(1, 2566278456), (2, 1283139228), (3, 855426152), (4, 641569614), (6, 427713076), (7, 366611208), (8, 320784807), (12, 213856538), (14, 183305604), (21, 122203736), (24, 106928269), (28, 91652802), (31, 82783176), (42, 61101868), (56, 45826401), (62, 41391588), (84, 30550934), (93, 27594392), (124, 20695794), (168, 15275467), (186, 13797196), (217, 11826168), (248, 10347897), (372, 6898598), (434, 5913084), (651, 3942056), (744, 3449299), (868, 2956542), (1302, 1971028), (1736, 1478271), (2604, 985514), (5208, 492757)]