1880492398312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1\times {\mathrm{165229}}^1$

素因数の和:165986

約数の個数: 64

約数和(自身を含む): 3868523380800

約数和(自身を除く): 1988030982488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 457, 566, 914, 1132, 1828, 2264, 3113, 3656, 5027, 6226, 10054, 12452, 20108, 24904, 40216, 129331, 165229, 258662, 330458, 517324, 660916, 1034648, 1321832, 1422641, 1817519, 2845282, 3635038, 5690564, 7270076, 11381128, 14540152, 46759807, 75509653, 93519614, 151019306, 187039228, 302038612, 374078456, 514357877, 604077224, 830606183, 1028715754, 1661212366, 2057431508, 3322424732, 4114863016, 6644849464, 21369231799, 42738463598, 85476927196, 170953854392, 235061549789, 470123099578, 940246199156, 1880492398312]

約数ペア:

[(1, 1880492398312), (2, 940246199156), (4, 470123099578), (8, 235061549789), (11, 170953854392), (22, 85476927196), (44, 42738463598), (88, 21369231799), (283, 6644849464), (457, 4114863016), (566, 3322424732), (914, 2057431508), (1132, 1661212366), (1828, 1028715754), (2264, 830606183), (3113, 604077224), (3656, 514357877), (5027, 374078456), (6226, 302038612), (10054, 187039228), (12452, 151019306), (20108, 93519614), (24904, 75509653), (40216, 46759807), (129331, 14540152), (165229, 11381128), (258662, 7270076), (330458, 5690564), (517324, 3635038), (660916, 2845282), (1034648, 1817519), (1321832, 1422641)]