287383530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1588

約数の個数: 96

約数和(自身を含む): 808750656

約数和(自身を除く): 521367126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 137, 147, 210, 245, 274, 294, 411, 490, 685, 735, 822, 959, 1370, 1427, 1470, 1918, 2055, 2854, 2877, 4110, 4281, 4795, 5754, 6713, 7135, 8562, 9590, 9989, 13426, 14270, 14385, 19978, 20139, 21405, 28770, 29967, 33565, 40278, 42810, 49945, 59934, 67130, 69923, 99890, 100695, 139846, 149835, 195499, 201390, 209769, 299670, 349615, 390998, 419538, 586497, 699230, 977495, 1048845, 1172994, 1368493, 1954990, 2097690, 2736986, 2932485, 4105479, 5864970, 6842465, 8210958, 9579451, 13684930, 19158902, 20527395, 28738353, 41054790, 47897255, 57476706, 95794510, 143691765, 287383530]

約数ペア:

[(1, 287383530), (2, 143691765), (3, 95794510), (5, 57476706), (6, 47897255), (7, 41054790), (10, 28738353), (14, 20527395), (15, 19158902), (21, 13684930), (30, 9579451), (35, 8210958), (42, 6842465), (49, 5864970), (70, 4105479), (98, 2932485), (105, 2736986), (137, 2097690), (147, 1954990), (210, 1368493), (245, 1172994), (274, 1048845), (294, 977495), (411, 699230), (490, 586497), (685, 419538), (735, 390998), (822, 349615), (959, 299670), (1370, 209769), (1427, 201390), (1470, 195499), (1918, 149835), (2055, 139846), (2854, 100695), (2877, 99890), (4110, 69923), (4281, 67130), (4795, 59934), (5754, 49945), (6713, 42810), (7135, 40278), (8562, 33565), (9590, 29967), (9989, 28770), (13426, 21405), (14270, 20139), (14385, 19978)]