712787768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 1716042240

約数和(自身を除く): 1003254472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 121, 131, 146, 154, 242, 262, 292, 308, 484, 511, 524, 584, 616, 803, 847, 917, 968, 1022, 1048, 1331, 1441, 1606, 1694, 1834, 2044, 2662, 2882, 3212, 3388, 3668, 4088, 5324, 5621, 5764, 6424, 6776, 7336, 8833, 9317, 9563, 10087, 10648, 11242, 11528, 15851, 17666, 18634, 19126, 20174, 22484, 31702, 35332, 37268, 38252, 40348, 44968, 61831, 63404, 66941, 70664, 74536, 76504, 80696, 97163, 105193, 110957, 123662, 126808, 133882, 174361, 194326, 210386, 221914, 247324, 267764, 348722, 388652, 420772, 443828, 494648, 535528, 680141, 697444, 736351, 777304, 841544, 887656, 1157123, 1220527, 1360282, 1394888, 1472702, 2314246, 2441054, 2720564, 2945404, 4628492, 4882108, 5441128, 5890808, 8099861, 9256984, 9764216, 12728353, 16199722, 25456706, 32399444, 50913412, 64798888, 89098471, 101826824, 178196942, 356393884, 712787768]

約数ペア:

[(1, 712787768), (2, 356393884), (4, 178196942), (7, 101826824), (8, 89098471), (11, 64798888), (14, 50913412), (22, 32399444), (28, 25456706), (44, 16199722), (56, 12728353), (73, 9764216), (77, 9256984), (88, 8099861), (121, 5890808), (131, 5441128), (146, 4882108), (154, 4628492), (242, 2945404), (262, 2720564), (292, 2441054), (308, 2314246), (484, 1472702), (511, 1394888), (524, 1360282), (584, 1220527), (616, 1157123), (803, 887656), (847, 841544), (917, 777304), (968, 736351), (1022, 697444), (1048, 680141), (1331, 535528), (1441, 494648), (1606, 443828), (1694, 420772), (1834, 388652), (2044, 348722), (2662, 267764), (2882, 247324), (3212, 221914), (3388, 210386), (3668, 194326), (4088, 174361), (5324, 133882), (5621, 126808), (5764, 123662), (6424, 110957), (6776, 105193), (7336, 97163), (8833, 80696), (9317, 76504), (9563, 74536), (10087, 70664), (10648, 66941), (11242, 63404), (11528, 61831), (15851, 44968), (17666, 40348), (18634, 38252), (19126, 37268), (20174, 35332), (22484, 31702)]