399733380074

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1\times {\mathrm{6553}}^1$

素因数の和:7659

約数の個数: 64

約数和(自身を含む): 708602121216

約数和(自身を除く): 308868741142

約数列:

[1, 2, 7, 14, 43, 86, 107, 214, 301, 602, 749, 947, 1498, 1894, 4601, 6553, 6629, 9202, 13106, 13258, 32207, 40721, 45871, 64414, 81442, 91742, 101329, 202658, 281779, 285047, 563558, 570094, 701171, 709303, 1402342, 1418606, 1972453, 3944906, 4357147, 4908197, 6205691, 8714294, 9816394, 12411382, 30150353, 30500029, 43439837, 60300706, 61000058, 86879674, 211052471, 266844713, 422104942, 533689426, 664008937, 1328017874, 1867912991, 3735825982, 4648062559, 9296125118, 28552384291, 57104768582, 199866690037, 399733380074]

約数ペア:

[(1, 399733380074), (2, 199866690037), (7, 57104768582), (14, 28552384291), (43, 9296125118), (86, 4648062559), (107, 3735825982), (214, 1867912991), (301, 1328017874), (602, 664008937), (749, 533689426), (947, 422104942), (1498, 266844713), (1894, 211052471), (4601, 86879674), (6553, 61000058), (6629, 60300706), (9202, 43439837), (13106, 30500029), (13258, 30150353), (32207, 12411382), (40721, 9816394), (45871, 8714294), (64414, 6205691), (81442, 4908197), (91742, 4357147), (101329, 3944906), (202658, 1972453), (281779, 1418606), (285047, 1402342), (563558, 709303), (570094, 701171)]