281216964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{22171}}^1$

素因数の和:22336

約数の個数: 48

約数和(自身を含む): 754912256

約数和(自身を除く): 473695292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 4228, 6342, 12684, 22171, 44342, 66513, 88684, 133026, 155197, 266052, 310394, 465591, 620788, 931182, 1862364, 3347821, 6695642, 10043463, 13391284, 20086926, 23434747, 40173852, 46869494, 70304241, 93738988, 140608482, 281216964]

約数ペア:

[(1, 281216964), (2, 140608482), (3, 93738988), (4, 70304241), (6, 46869494), (7, 40173852), (12, 23434747), (14, 20086926), (21, 13391284), (28, 10043463), (42, 6695642), (84, 3347821), (151, 1862364), (302, 931182), (453, 620788), (604, 465591), (906, 310394), (1057, 266052), (1812, 155197), (2114, 133026), (3171, 88684), (4228, 66513), (6342, 44342), (12684, 22171)]