320267584

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:592

約数の個数: 112

約数和(自身を含む): 790171648

約数和(自身を除く): 469904064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 182, 208, 224, 254, 364, 416, 433, 448, 508, 728, 832, 866, 889, 1016, 1456, 1651, 1732, 1778, 2032, 2912, 3031, 3302, 3464, 3556, 4064, 5629, 5824, 6062, 6604, 6928, 7112, 8128, 11258, 11557, 12124, 13208, 13856, 14224, 22516, 23114, 24248, 26416, 27712, 28448, 39403, 45032, 46228, 48496, 52832, 54991, 56896, 78806, 90064, 92456, 96992, 105664, 109982, 157612, 180128, 184912, 193984, 219964, 315224, 360256, 369824, 384937, 439928, 630448, 714883, 739648, 769874, 879856, 1260896, 1429766, 1539748, 1759712, 2521792, 2859532, 3079496, 3519424, 5004181, 5719064, 6158992, 10008362, 11438128, 12317984, 20016724, 22876256, 24635968, 40033448, 45752512, 80066896, 160133792, 320267584]

約数ペア:

[(1, 320267584), (2, 160133792), (4, 80066896), (7, 45752512), (8, 40033448), (13, 24635968), (14, 22876256), (16, 20016724), (26, 12317984), (28, 11438128), (32, 10008362), (52, 6158992), (56, 5719064), (64, 5004181), (91, 3519424), (104, 3079496), (112, 2859532), (127, 2521792), (182, 1759712), (208, 1539748), (224, 1429766), (254, 1260896), (364, 879856), (416, 769874), (433, 739648), (448, 714883), (508, 630448), (728, 439928), (832, 384937), (866, 369824), (889, 360256), (1016, 315224), (1456, 219964), (1651, 193984), (1732, 184912), (1778, 180128), (2032, 157612), (2912, 109982), (3031, 105664), (3302, 96992), (3464, 92456), (3556, 90064), (4064, 78806), (5629, 56896), (5824, 54991), (6062, 52832), (6604, 48496), (6928, 46228), (7112, 45032), (8128, 39403), (11258, 28448), (11557, 27712), (12124, 26416), (13208, 24248), (13856, 23114), (14224, 22516)]