215687058

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 461531520

約数和(自身を除く): 245844462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 289, 346, 519, 578, 719, 867, 1038, 1438, 1734, 2157, 2941, 4314, 5882, 8823, 12223, 17646, 24446, 36669, 49997, 73338, 99994, 124387, 149991, 207791, 248774, 299982, 373161, 415582, 623373, 746322, 1246746, 2114579, 4229158, 6343737, 12687474, 35947843, 71895686, 107843529, 215687058]

約数ペア:

[(1, 215687058), (2, 107843529), (3, 71895686), (6, 35947843), (17, 12687474), (34, 6343737), (51, 4229158), (102, 2114579), (173, 1246746), (289, 746322), (346, 623373), (519, 415582), (578, 373161), (719, 299982), (867, 248774), (1038, 207791), (1438, 149991), (1734, 124387), (2157, 99994), (2941, 73338), (4314, 49997), (5882, 36669), (8823, 24446), (12223, 17646)]