423897292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3089}}^1$

素因数の和:3155

約数の個数: 72

約数和(自身を含む): 949989600

約数和(自身を除く): 526092308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 169, 182, 203, 338, 364, 377, 406, 676, 754, 812, 1183, 1508, 2366, 2639, 3089, 4732, 4901, 5278, 6178, 9802, 10556, 12356, 19604, 21623, 34307, 40157, 43246, 68614, 80314, 86492, 89581, 137228, 160628, 179162, 281099, 358324, 522041, 562198, 627067, 1044082, 1124396, 1164553, 1254134, 2088164, 2329106, 2508268, 3654287, 4658212, 7308574, 8151871, 14617148, 15139189, 16303742, 30278378, 32607484, 60556756, 105974323, 211948646, 423897292]

約数ペア:

[(1, 423897292), (2, 211948646), (4, 105974323), (7, 60556756), (13, 32607484), (14, 30278378), (26, 16303742), (28, 15139189), (29, 14617148), (52, 8151871), (58, 7308574), (91, 4658212), (116, 3654287), (169, 2508268), (182, 2329106), (203, 2088164), (338, 1254134), (364, 1164553), (377, 1124396), (406, 1044082), (676, 627067), (754, 562198), (812, 522041), (1183, 358324), (1508, 281099), (2366, 179162), (2639, 160628), (3089, 137228), (4732, 89581), (4901, 86492), (5278, 80314), (6178, 68614), (9802, 43246), (10556, 40157), (12356, 34307), (19604, 21623)]