273999110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{683}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 616978944

約数和(自身を除く): 342979834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 521, 683, 770, 1042, 1366, 2605, 3415, 3647, 4781, 5210, 5731, 6830, 7294, 7513, 9562, 11462, 15026, 18235, 23905, 28655, 36470, 37565, 40117, 47810, 52591, 57310, 75130, 80234, 105182, 200585, 262955, 355843, 401170, 525910, 711686, 1779215, 2490901, 3558430, 3914273, 4981802, 7828546, 12454505, 19571365, 24909010, 27399911, 39142730, 54799822, 136999555, 273999110]

約数ペア:

[(1, 273999110), (2, 136999555), (5, 54799822), (7, 39142730), (10, 27399911), (11, 24909010), (14, 19571365), (22, 12454505), (35, 7828546), (55, 4981802), (70, 3914273), (77, 3558430), (110, 2490901), (154, 1779215), (385, 711686), (521, 525910), (683, 401170), (770, 355843), (1042, 262955), (1366, 200585), (2605, 105182), (3415, 80234), (3647, 75130), (4781, 57310), (5210, 52591), (5731, 47810), (6830, 40117), (7294, 37565), (7513, 36470), (9562, 28655), (11462, 23905), (15026, 18235)]