289318392012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1954273}}^1$

素因数の和:1954379

約数の個数: 72

約数和(自身を含む): 741013798224

約数和(自身を除く): 451695406212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 219, 292, 338, 438, 507, 676, 876, 949, 1014, 1898, 2028, 2847, 3796, 5694, 11388, 12337, 24674, 37011, 49348, 74022, 148044, 1954273, 3908546, 5862819, 7817092, 11725638, 23451276, 25405549, 50811098, 76216647, 101622196, 142661929, 152433294, 285323858, 304866588, 330272137, 427985787, 570647716, 660544274, 855971574, 990816411, 1321088548, 1711943148, 1854605077, 1981632822, 3709210154, 3963265644, 5563815231, 7418420308, 11127630462, 22255260924, 24109866001, 48219732002, 72329598003, 96439464004, 144659196006, 289318392012]

約数ペア:

[(1, 289318392012), (2, 144659196006), (3, 96439464004), (4, 72329598003), (6, 48219732002), (12, 24109866001), (13, 22255260924), (26, 11127630462), (39, 7418420308), (52, 5563815231), (73, 3963265644), (78, 3709210154), (146, 1981632822), (156, 1854605077), (169, 1711943148), (219, 1321088548), (292, 990816411), (338, 855971574), (438, 660544274), (507, 570647716), (676, 427985787), (876, 330272137), (949, 304866588), (1014, 285323858), (1898, 152433294), (2028, 142661929), (2847, 101622196), (3796, 76216647), (5694, 50811098), (11388, 25405549), (12337, 23451276), (24674, 11725638), (37011, 7817092), (49348, 5862819), (74022, 3908546), (148044, 1954273)]