1266403168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1499}}^1\times {\mathrm{1553}}^1$

素因数の和:3079

約数の個数: 48

約数和(自身を含む): 2643354000

約数和(自身を除く): 1376950832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1499, 1553, 2998, 3106, 5996, 6212, 11992, 12424, 23984, 24848, 25483, 26401, 47968, 49696, 50966, 52802, 101932, 105604, 203864, 211208, 407728, 422416, 815456, 844832, 2327947, 4655894, 9311788, 18623576, 37247152, 39575099, 74494304, 79150198, 158300396, 316600792, 633201584, 1266403168]

約数ペア:

[(1, 1266403168), (2, 633201584), (4, 316600792), (8, 158300396), (16, 79150198), (17, 74494304), (32, 39575099), (34, 37247152), (68, 18623576), (136, 9311788), (272, 4655894), (544, 2327947), (1499, 844832), (1553, 815456), (2998, 422416), (3106, 407728), (5996, 211208), (6212, 203864), (11992, 105604), (12424, 101932), (23984, 52802), (24848, 50966), (25483, 49696), (26401, 47968)]