665492706

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 1504656000

約数和(自身を除く): 839163294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 149, 214, 298, 321, 447, 642, 773, 894, 963, 1341, 1546, 1926, 2319, 2682, 2889, 4023, 4638, 5778, 6957, 8046, 13914, 15943, 20871, 31886, 41742, 47829, 82711, 95658, 115177, 143487, 165422, 230354, 248133, 286974, 345531, 430461, 496266, 691062, 744399, 860922, 1036593, 1488798, 2073186, 2233197, 3109779, 4466394, 6219558, 12323939, 24647878, 36971817, 73943634, 110915451, 221830902, 332746353, 665492706]

約数ペア:

[(1, 665492706), (2, 332746353), (3, 221830902), (6, 110915451), (9, 73943634), (18, 36971817), (27, 24647878), (54, 12323939), (107, 6219558), (149, 4466394), (214, 3109779), (298, 2233197), (321, 2073186), (447, 1488798), (642, 1036593), (773, 860922), (894, 744399), (963, 691062), (1341, 496266), (1546, 430461), (1926, 345531), (2319, 286974), (2682, 248133), (2889, 230354), (4023, 165422), (4638, 143487), (5778, 115177), (6957, 95658), (8046, 82711), (13914, 47829), (15943, 41742), (20871, 31886)]