840115656

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1811}}^1$

素因数の和:2219

約数の個数: 96

約数和(自身を含む): 2416845600

約数和(自身を除く): 1576729944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 379, 408, 612, 758, 1137, 1224, 1516, 1811, 2274, 3032, 3411, 3622, 4548, 5433, 6443, 6822, 7244, 9096, 10866, 12886, 13644, 14488, 16299, 19329, 21732, 25772, 27288, 30787, 32598, 38658, 43464, 51544, 57987, 61574, 65196, 77316, 92361, 115974, 123148, 130392, 154632, 184722, 231948, 246296, 277083, 369444, 463896, 554166, 686369, 738888, 1108332, 1372738, 2059107, 2216664, 2745476, 4118214, 5490952, 6177321, 8236428, 11668273, 12354642, 16472856, 23336546, 24709284, 35004819, 46673092, 49418568, 70009638, 93346184, 105014457, 140019276, 210028914, 280038552, 420057828, 840115656]

約数ペア:

[(1, 840115656), (2, 420057828), (3, 280038552), (4, 210028914), (6, 140019276), (8, 105014457), (9, 93346184), (12, 70009638), (17, 49418568), (18, 46673092), (24, 35004819), (34, 24709284), (36, 23336546), (51, 16472856), (68, 12354642), (72, 11668273), (102, 8236428), (136, 6177321), (153, 5490952), (204, 4118214), (306, 2745476), (379, 2216664), (408, 2059107), (612, 1372738), (758, 1108332), (1137, 738888), (1224, 686369), (1516, 554166), (1811, 463896), (2274, 369444), (3032, 277083), (3411, 246296), (3622, 231948), (4548, 184722), (5433, 154632), (6443, 130392), (6822, 123148), (7244, 115974), (9096, 92361), (10866, 77316), (12886, 65196), (13644, 61574), (14488, 57987), (16299, 51544), (19329, 43464), (21732, 38658), (25772, 32598), (27288, 30787)]