221692848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{27329}}^1$

素因数の和:27366

約数の個数: 60

約数和(自身を含む): 620172360

約数和(自身を除く): 398479512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 27329, 54658, 81987, 109316, 163974, 218632, 327948, 355277, 437264, 655896, 710554, 1065831, 1311792, 1421108, 2131662, 2842216, 4263324, 4618601, 5684432, 8526648, 9237202, 13855803, 17053296, 18474404, 27711606, 36948808, 55423212, 73897616, 110846424, 221692848]

約数ペア:

[(1, 221692848), (2, 110846424), (3, 73897616), (4, 55423212), (6, 36948808), (8, 27711606), (12, 18474404), (13, 17053296), (16, 13855803), (24, 9237202), (26, 8526648), (39, 5684432), (48, 4618601), (52, 4263324), (78, 2842216), (104, 2131662), (156, 1421108), (169, 1311792), (208, 1065831), (312, 710554), (338, 655896), (507, 437264), (624, 355277), (676, 327948), (1014, 218632), (1352, 163974), (2028, 109316), (2704, 81987), (4056, 54658), (8112, 27329)]