545894008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2260

約数の個数: 64

約数和(自身を含む): 1160490240

約数和(自身を除く): 614596232

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 71, 82, 88, 142, 164, 284, 328, 451, 568, 781, 902, 1562, 1804, 2131, 2911, 3124, 3608, 4262, 5822, 6248, 8524, 11644, 17048, 23288, 23441, 32021, 46882, 64042, 87371, 93764, 128084, 151301, 174742, 187528, 256168, 302602, 349484, 605204, 698968, 961081, 1210408, 1664311, 1922162, 3328622, 3844324, 6203341, 6657244, 7688648, 12406682, 13314488, 24813364, 49626728, 68236751, 136473502, 272947004, 545894008]

約数ペア:

[(1, 545894008), (2, 272947004), (4, 136473502), (8, 68236751), (11, 49626728), (22, 24813364), (41, 13314488), (44, 12406682), (71, 7688648), (82, 6657244), (88, 6203341), (142, 3844324), (164, 3328622), (284, 1922162), (328, 1664311), (451, 1210408), (568, 961081), (781, 698968), (902, 605204), (1562, 349484), (1804, 302602), (2131, 256168), (2911, 187528), (3124, 174742), (3608, 151301), (4262, 128084), (5822, 93764), (6248, 87371), (8524, 64042), (11644, 46882), (17048, 32021), (23288, 23441)]