638825088

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151237}}^1$

素因数の和:151265

約数の個数: 64

約数和(自身を含む): 1851153120

約数和(自身を除く): 1212328032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 151237, 302474, 453711, 604948, 907422, 1209896, 1663607, 1814844, 2419792, 3327214, 3629688, 4839584, 4990821, 6654428, 7259376, 9679168, 9981642, 13308856, 14518752, 19358336, 19963284, 26617712, 29037504, 39926568, 53235424, 58075008, 79853136, 106470848, 159706272, 212941696, 319412544, 638825088]

約数ペア:

[(1, 638825088), (2, 319412544), (3, 212941696), (4, 159706272), (6, 106470848), (8, 79853136), (11, 58075008), (12, 53235424), (16, 39926568), (22, 29037504), (24, 26617712), (32, 19963284), (33, 19358336), (44, 14518752), (48, 13308856), (64, 9981642), (66, 9679168), (88, 7259376), (96, 6654428), (128, 4990821), (132, 4839584), (176, 3629688), (192, 3327214), (264, 2419792), (352, 1814844), (384, 1663607), (528, 1209896), (704, 907422), (1056, 604948), (1408, 453711), (2112, 302474), (4224, 151237)]