509968312

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1091}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 1160490240

約数和(自身を除く): 650521928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 491, 952, 982, 1091, 1964, 2182, 3437, 3928, 4364, 6874, 7637, 8347, 8728, 13748, 15274, 16694, 18547, 27496, 30548, 33388, 37094, 58429, 61096, 66776, 74188, 116858, 129829, 148376, 233716, 259658, 467432, 519316, 535681, 1038632, 1071362, 2142724, 3749767, 4285448, 7499534, 9106577, 14999068, 18213154, 29998136, 36426308, 63746039, 72852616, 127492078, 254984156, 509968312]

約数ペア:

[(1, 509968312), (2, 254984156), (4, 127492078), (7, 72852616), (8, 63746039), (14, 36426308), (17, 29998136), (28, 18213154), (34, 14999068), (56, 9106577), (68, 7499534), (119, 4285448), (136, 3749767), (238, 2142724), (476, 1071362), (491, 1038632), (952, 535681), (982, 519316), (1091, 467432), (1964, 259658), (2182, 233716), (3437, 148376), (3928, 129829), (4364, 116858), (6874, 74188), (7637, 66776), (8347, 61096), (8728, 58429), (13748, 37094), (15274, 33388), (16694, 30548), (18547, 27496)]