240402768

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{161561}}^1$

素因数の和:161603

約数の個数: 40

約数和(自身を含む): 641078016

約数和(自身を除く): 400675248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 161561, 323122, 484683, 646244, 969366, 1292488, 1938732, 2584976, 3877464, 5008391, 7754928, 10016782, 15025173, 20033564, 30050346, 40067128, 60100692, 80134256, 120201384, 240402768]

約数ペア:

[(1, 240402768), (2, 120201384), (3, 80134256), (4, 60100692), (6, 40067128), (8, 30050346), (12, 20033564), (16, 15025173), (24, 10016782), (31, 7754928), (48, 5008391), (62, 3877464), (93, 2584976), (124, 1938732), (186, 1292488), (248, 969366), (372, 646244), (496, 484683), (744, 323122), (1488, 161561)]