1288493424

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{9311}}^1$

素因数の和:9387

約数の個数: 90

約数和(自身を含む): 3726466848

約数和(自身を除く): 2437973424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2232, 2883, 3844, 4464, 5766, 7688, 8649, 9311, 11532, 15376, 17298, 18622, 23064, 27933, 34596, 37244, 46128, 55866, 69192, 74488, 83799, 111732, 138384, 148976, 167598, 223464, 288641, 335196, 446928, 577282, 670392, 865923, 1154564, 1340784, 1731846, 2309128, 2597769, 3463692, 4618256, 5195538, 6927384, 8947871, 10391076, 13854768, 17895742, 20782152, 26843613, 35791484, 41564304, 53687226, 71582968, 80530839, 107374452, 143165936, 161061678, 214748904, 322123356, 429497808, 644246712, 1288493424]

約数ペア:

[(1, 1288493424), (2, 644246712), (3, 429497808), (4, 322123356), (6, 214748904), (8, 161061678), (9, 143165936), (12, 107374452), (16, 80530839), (18, 71582968), (24, 53687226), (31, 41564304), (36, 35791484), (48, 26843613), (62, 20782152), (72, 17895742), (93, 13854768), (124, 10391076), (144, 8947871), (186, 6927384), (248, 5195538), (279, 4618256), (372, 3463692), (496, 2597769), (558, 2309128), (744, 1731846), (961, 1340784), (1116, 1154564), (1488, 865923), (1922, 670392), (2232, 577282), (2883, 446928), (3844, 335196), (4464, 288641), (5766, 223464), (7688, 167598), (8649, 148976), (9311, 138384), (11532, 111732), (15376, 83799), (17298, 74488), (18622, 69192), (23064, 55866), (27933, 46128), (34596, 37244)]