2656523008

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 5404008960

約数和(自身を除く): 2747485952

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 127, 128, 202, 254, 256, 404, 508, 808, 809, 1016, 1616, 1618, 2032, 3232, 3236, 4064, 6464, 6472, 8128, 12827, 12928, 12944, 16256, 25654, 25856, 25888, 32512, 51308, 51776, 81709, 102616, 102743, 103552, 163418, 205232, 205486, 207104, 326836, 410464, 410972, 653672, 820928, 821944, 1307344, 1641856, 1643888, 2614688, 3283712, 3287776, 5229376, 6575552, 10377043, 10458752, 13151104, 20754086, 20917504, 26302208, 41508172, 83016344, 166032688, 332065376, 664130752, 1328261504, 2656523008]

約数ペア:

[(1, 2656523008), (2, 1328261504), (4, 664130752), (8, 332065376), (16, 166032688), (32, 83016344), (64, 41508172), (101, 26302208), (127, 20917504), (128, 20754086), (202, 13151104), (254, 10458752), (256, 10377043), (404, 6575552), (508, 5229376), (808, 3287776), (809, 3283712), (1016, 2614688), (1616, 1643888), (1618, 1641856), (2032, 1307344), (3232, 821944), (3236, 820928), (4064, 653672), (6464, 410972), (6472, 410464), (8128, 326836), (12827, 207104), (12928, 205486), (12944, 205232), (16256, 163418), (25654, 103552), (25856, 102743), (25888, 102616), (32512, 81709), (51308, 51776)]