1509508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 3689280

約数和(自身を除く): 2179772

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 52, 58, 77, 91, 116, 143, 154, 169, 182, 203, 286, 308, 319, 338, 364, 377, 406, 572, 638, 676, 754, 812, 1001, 1183, 1276, 1508, 1859, 2002, 2233, 2366, 2639, 3718, 4004, 4147, 4466, 4732, 4901, 5278, 7436, 8294, 8932, 9802, 10556, 13013, 16588, 19604, 26026, 29029, 34307, 52052, 53911, 58058, 68614, 107822, 116116, 137228, 215644, 377377, 754754, 1509508]

約数ペア:

[(1, 1509508), (2, 754754), (4, 377377), (7, 215644), (11, 137228), (13, 116116), (14, 107822), (22, 68614), (26, 58058), (28, 53911), (29, 52052), (44, 34307), (52, 29029), (58, 26026), (77, 19604), (91, 16588), (116, 13013), (143, 10556), (154, 9802), (169, 8932), (182, 8294), (203, 7436), (286, 5278), (308, 4901), (319, 4732), (338, 4466), (364, 4147), (377, 4004), (406, 3718), (572, 2639), (638, 2366), (676, 2233), (754, 2002), (812, 1859), (1001, 1508), (1183, 1276)]