261689088

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 702220288

約数和(自身を除く): 440531200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 2032, 2683, 3048, 4064, 5366, 6096, 8049, 8128, 10732, 12192, 16098, 16256, 21464, 24384, 32196, 32512, 42928, 48768, 64392, 85856, 97536, 128784, 171712, 257568, 340741, 343424, 515136, 681482, 686848, 1022223, 1030272, 1362964, 2044446, 2060544, 2725928, 4088892, 5451856, 8177784, 10903712, 16355568, 21807424, 32711136, 43614848, 65422272, 87229696, 130844544, 261689088]

約数ペア:

[(1, 261689088), (2, 130844544), (3, 87229696), (4, 65422272), (6, 43614848), (8, 32711136), (12, 21807424), (16, 16355568), (24, 10903712), (32, 8177784), (48, 5451856), (64, 4088892), (96, 2725928), (127, 2060544), (128, 2044446), (192, 1362964), (254, 1030272), (256, 1022223), (381, 686848), (384, 681482), (508, 515136), (762, 343424), (768, 340741), (1016, 257568), (1524, 171712), (2032, 128784), (2683, 97536), (3048, 85856), (4064, 64392), (5366, 48768), (6096, 42928), (8049, 32512), (8128, 32196), (10732, 24384), (12192, 21464), (16098, 16256)]