320400168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{32801}}^1$

素因数の和:32858

約数の個数: 64

約数和(自身を含む): 897462720

約数和(自身を除く): 577062552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 4884, 9768, 32801, 65602, 98403, 131204, 196806, 262408, 360811, 393612, 721622, 787224, 1082433, 1213637, 1443244, 2164866, 2427274, 2886488, 3640911, 4329732, 4854548, 7281822, 8659464, 9709096, 13350007, 14563644, 26700014, 29127288, 40050021, 53400028, 80100042, 106800056, 160200084, 320400168]

約数ペア:

[(1, 320400168), (2, 160200084), (3, 106800056), (4, 80100042), (6, 53400028), (8, 40050021), (11, 29127288), (12, 26700014), (22, 14563644), (24, 13350007), (33, 9709096), (37, 8659464), (44, 7281822), (66, 4854548), (74, 4329732), (88, 3640911), (111, 2886488), (132, 2427274), (148, 2164866), (222, 1443244), (264, 1213637), (296, 1082433), (407, 787224), (444, 721622), (814, 393612), (888, 360811), (1221, 262408), (1628, 196806), (2442, 131204), (3256, 98403), (4884, 65602), (9768, 32801)]