1081418416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13297}}^1$

素因数の和:13358

約数の個数: 80

約数和(自身を含む): 2493215424

約数和(自身を除く): 1411797008

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2392, 3128, 3536, 4784, 5083, 6256, 10166, 13297, 20332, 26594, 40664, 53188, 81328, 106376, 172861, 212752, 226049, 305831, 345722, 452098, 611662, 691444, 904196, 1223324, 1382888, 1808392, 2446648, 2765776, 2938637, 3616784, 3975803, 4893296, 5199127, 5877274, 7951606, 10398254, 11754548, 15903212, 20796508, 23509096, 31806424, 41593016, 47018192, 63612848, 67588651, 83186032, 135177302, 270354604, 540709208, 1081418416]

約数ペア:

[(1, 1081418416), (2, 540709208), (4, 270354604), (8, 135177302), (13, 83186032), (16, 67588651), (17, 63612848), (23, 47018192), (26, 41593016), (34, 31806424), (46, 23509096), (52, 20796508), (68, 15903212), (92, 11754548), (104, 10398254), (136, 7951606), (184, 5877274), (208, 5199127), (221, 4893296), (272, 3975803), (299, 3616784), (368, 2938637), (391, 2765776), (442, 2446648), (598, 1808392), (782, 1382888), (884, 1223324), (1196, 904196), (1564, 691444), (1768, 611662), (2392, 452098), (3128, 345722), (3536, 305831), (4784, 226049), (5083, 212752), (6256, 172861), (10166, 106376), (13297, 81328), (20332, 53188), (26594, 40664)]