1669443216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{19333}}^1$

素因数の和:19608

約数の個数: 80

約数和(自身を含む): 4948266624

約数和(自身を除く): 3278823408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 4112, 5397, 6168, 7196, 10794, 12336, 14392, 19333, 21588, 28784, 38666, 43176, 57999, 77332, 86352, 115998, 135331, 154664, 231996, 270662, 309328, 405993, 463992, 541324, 811986, 927984, 1082648, 1623972, 2165296, 3247944, 4968581, 6495888, 9937162, 14905743, 19874324, 29811486, 34780067, 39748648, 59622972, 69560134, 79497296, 104340201, 119245944, 139120268, 208680402, 238491888, 278240536, 417360804, 556481072, 834721608, 1669443216]

約数ペア:

[(1, 1669443216), (2, 834721608), (3, 556481072), (4, 417360804), (6, 278240536), (7, 238491888), (8, 208680402), (12, 139120268), (14, 119245944), (16, 104340201), (21, 79497296), (24, 69560134), (28, 59622972), (42, 39748648), (48, 34780067), (56, 29811486), (84, 19874324), (112, 14905743), (168, 9937162), (257, 6495888), (336, 4968581), (514, 3247944), (771, 2165296), (1028, 1623972), (1542, 1082648), (1799, 927984), (2056, 811986), (3084, 541324), (3598, 463992), (4112, 405993), (5397, 309328), (6168, 270662), (7196, 231996), (10794, 154664), (12336, 135331), (14392, 115998), (19333, 86352), (21588, 77332), (28784, 57999), (38666, 43176)]