77328216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 247680000

約数和(自身を除く): 170351784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 199, 216, 252, 257, 378, 398, 504, 514, 597, 756, 771, 796, 1028, 1194, 1393, 1512, 1542, 1592, 1791, 1799, 2056, 2313, 2388, 2786, 3084, 3582, 3598, 4179, 4626, 4776, 5373, 5397, 5572, 6168, 6939, 7164, 7196, 8358, 9252, 10746, 10794, 11144, 12537, 13878, 14328, 14392, 16191, 16716, 18504, 21492, 21588, 25074, 27756, 32382, 33432, 37611, 42984, 43176, 48573, 50148, 51143, 55512, 64764, 75222, 97146, 100296, 102286, 129528, 150444, 153429, 194292, 204572, 300888, 306858, 358001, 388584, 409144, 460287, 613716, 716002, 920574, 1074003, 1227432, 1380861, 1432004, 1841148, 2148006, 2761722, 2864008, 3222009, 3682296, 4296012, 5523444, 6444018, 8592024, 9666027, 11046888, 12888036, 19332054, 25776072, 38664108, 77328216]

約数ペア:

[(1, 77328216), (2, 38664108), (3, 25776072), (4, 19332054), (6, 12888036), (7, 11046888), (8, 9666027), (9, 8592024), (12, 6444018), (14, 5523444), (18, 4296012), (21, 3682296), (24, 3222009), (27, 2864008), (28, 2761722), (36, 2148006), (42, 1841148), (54, 1432004), (56, 1380861), (63, 1227432), (72, 1074003), (84, 920574), (108, 716002), (126, 613716), (168, 460287), (189, 409144), (199, 388584), (216, 358001), (252, 306858), (257, 300888), (378, 204572), (398, 194292), (504, 153429), (514, 150444), (597, 129528), (756, 102286), (771, 100296), (796, 97146), (1028, 75222), (1194, 64764), (1393, 55512), (1512, 51143), (1542, 50148), (1592, 48573), (1791, 43176), (1799, 42984), (2056, 37611), (2313, 33432), (2388, 32382), (2786, 27756), (3084, 25074), (3582, 21588), (3598, 21492), (4179, 18504), (4626, 16716), (4776, 16191), (5373, 14392), (5397, 14328), (5572, 13878), (6168, 12537), (6939, 11144), (7164, 10794), (7196, 10746), (8358, 9252)]