510315988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5413}}^1$

素因数の和:5481

約数の個数: 72

約数和(自身を含む): 1149218952

約数和(自身を除く): 638902964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1813, 1924, 2548, 3367, 3626, 5413, 6734, 7252, 10826, 13468, 21652, 23569, 37891, 47138, 70369, 75782, 94276, 140738, 151564, 200281, 265237, 281476, 400562, 492583, 530474, 801124, 985166, 1060948, 1401967, 1970332, 2603653, 2803934, 3448081, 5207306, 5607868, 6896162, 9813769, 10414612, 13792324, 18225571, 19627538, 36451142, 39255076, 72902284, 127578997, 255157994, 510315988]

約数ペア:

[(1, 510315988), (2, 255157994), (4, 127578997), (7, 72902284), (13, 39255076), (14, 36451142), (26, 19627538), (28, 18225571), (37, 13792324), (49, 10414612), (52, 9813769), (74, 6896162), (91, 5607868), (98, 5207306), (148, 3448081), (182, 2803934), (196, 2603653), (259, 1970332), (364, 1401967), (481, 1060948), (518, 985166), (637, 801124), (962, 530474), (1036, 492583), (1274, 400562), (1813, 281476), (1924, 265237), (2548, 200281), (3367, 151564), (3626, 140738), (5413, 94276), (6734, 75782), (7252, 70369), (10826, 47138), (13468, 37891), (21652, 23569)]