319122752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7237}}^1$

素因数の和:7315

約数の個数: 56

約数和(自身を含む): 694934856

約数和(自身を除く): 375812104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 2756, 3392, 5512, 7237, 11024, 14474, 22048, 28948, 44096, 57896, 94081, 115792, 188162, 231584, 376324, 383561, 463168, 752648, 767122, 1505296, 1534244, 3010592, 3068488, 4986293, 6021184, 6136976, 9972586, 12273952, 19945172, 24547904, 39890344, 79780688, 159561376, 319122752]

約数ペア:

[(1, 319122752), (2, 159561376), (4, 79780688), (8, 39890344), (13, 24547904), (16, 19945172), (26, 12273952), (32, 9972586), (52, 6136976), (53, 6021184), (64, 4986293), (104, 3068488), (106, 3010592), (208, 1534244), (212, 1505296), (416, 767122), (424, 752648), (689, 463168), (832, 383561), (848, 376324), (1378, 231584), (1696, 188162), (2756, 115792), (3392, 94081), (5512, 57896), (7237, 44096), (11024, 28948), (14474, 22048)]