2940256488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{554347}}^1$

素因数の和:554386

約数の個数: 64

約数和(自身を含む): 8381741760

約数和(自身を除く): 5441485272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 554347, 1108694, 1663041, 2217388, 3326082, 4434776, 6652164, 7206511, 9423899, 13304328, 14413022, 18847798, 21619533, 28271697, 28826044, 37695596, 43239066, 56543394, 57652088, 75391192, 86478132, 113086788, 122510687, 172956264, 226173576, 245021374, 367532061, 490042748, 735064122, 980085496, 1470128244, 2940256488]

約数ペア:

[(1, 2940256488), (2, 1470128244), (3, 980085496), (4, 735064122), (6, 490042748), (8, 367532061), (12, 245021374), (13, 226173576), (17, 172956264), (24, 122510687), (26, 113086788), (34, 86478132), (39, 75391192), (51, 57652088), (52, 56543394), (68, 43239066), (78, 37695596), (102, 28826044), (104, 28271697), (136, 21619533), (156, 18847798), (204, 14413022), (221, 13304328), (312, 9423899), (408, 7206511), (442, 6652164), (663, 4434776), (884, 3326082), (1326, 2217388), (1768, 1663041), (2652, 1108694), (5304, 554347)]