289290764

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 587962368

約数和(自身を除く): 298671604

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 223, 428, 433, 446, 749, 866, 892, 1498, 1561, 1732, 2996, 3031, 3122, 6062, 6244, 12124, 23861, 46331, 47722, 92662, 95444, 96559, 167027, 185324, 193118, 324317, 334054, 386236, 648634, 668108, 675913, 1297268, 1351826, 2703652, 10331813, 20663626, 41327252, 72322691, 144645382, 289290764]

約数ペア:

[(1, 289290764), (2, 144645382), (4, 72322691), (7, 41327252), (14, 20663626), (28, 10331813), (107, 2703652), (214, 1351826), (223, 1297268), (428, 675913), (433, 668108), (446, 648634), (749, 386236), (866, 334054), (892, 324317), (1498, 193118), (1561, 185324), (1732, 167027), (2996, 96559), (3031, 95444), (3122, 92662), (6062, 47722), (6244, 46331), (12124, 23861)]