245670784

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 511044480

約数和(自身を除く): 265373696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 202, 248, 404, 496, 613, 808, 992, 1226, 1616, 1984, 2452, 3131, 3232, 3968, 4904, 6262, 6464, 9808, 12524, 12928, 19003, 19616, 25048, 38006, 39232, 50096, 61913, 76012, 78464, 100192, 123826, 152024, 200384, 247652, 304048, 400768, 495304, 608096, 990608, 1216192, 1919303, 1981216, 2432384, 3838606, 3962432, 7677212, 7924864, 15354424, 30708848, 61417696, 122835392, 245670784]

約数ペア:

[(1, 245670784), (2, 122835392), (4, 61417696), (8, 30708848), (16, 15354424), (31, 7924864), (32, 7677212), (62, 3962432), (64, 3838606), (101, 2432384), (124, 1981216), (128, 1919303), (202, 1216192), (248, 990608), (404, 608096), (496, 495304), (613, 400768), (808, 304048), (992, 247652), (1226, 200384), (1616, 152024), (1984, 123826), (2452, 100192), (3131, 78464), (3232, 76012), (3968, 61913), (4904, 50096), (6262, 39232), (6464, 38006), (9808, 25048), (12524, 19616), (12928, 19003)]