222927588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{947}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 608707008

約数和(自身を除く): 385779420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 503, 947, 1006, 1509, 1894, 2012, 2841, 3018, 3788, 4527, 5682, 6036, 6539, 8523, 9054, 11364, 12311, 13078, 17046, 18108, 19617, 24622, 26156, 34092, 36933, 39234, 49244, 58851, 73866, 78468, 110799, 117702, 147732, 221598, 235404, 443196, 476341, 952682, 1429023, 1905364, 2858046, 4287069, 5716092, 6192433, 8574138, 12384866, 17148276, 18577299, 24769732, 37154598, 55731897, 74309196, 111463794, 222927588]

約数ペア:

[(1, 222927588), (2, 111463794), (3, 74309196), (4, 55731897), (6, 37154598), (9, 24769732), (12, 18577299), (13, 17148276), (18, 12384866), (26, 8574138), (36, 6192433), (39, 5716092), (52, 4287069), (78, 2858046), (117, 1905364), (156, 1429023), (234, 952682), (468, 476341), (503, 443196), (947, 235404), (1006, 221598), (1509, 147732), (1894, 117702), (2012, 110799), (2841, 78468), (3018, 73866), (3788, 58851), (4527, 49244), (5682, 39234), (6036, 36933), (6539, 34092), (8523, 26156), (9054, 24622), (11364, 19617), (12311, 18108), (13078, 17046)]