767763984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1230391}}^1$

素因数の和:1230415

約数の個数: 40

約数和(自身を含む): 2135960512

約数和(自身を除く): 1368196528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1230391, 2460782, 3691173, 4921564, 7382346, 9843128, 14764692, 15995083, 19686256, 29529384, 31990166, 47985249, 59058768, 63980332, 95970498, 127960664, 191940996, 255921328, 383881992, 767763984]

約数ペア:

[(1, 767763984), (2, 383881992), (3, 255921328), (4, 191940996), (6, 127960664), (8, 95970498), (12, 63980332), (13, 59058768), (16, 47985249), (24, 31990166), (26, 29529384), (39, 19686256), (48, 15995083), (52, 14764692), (78, 9843128), (104, 7382346), (156, 4921564), (208, 3691173), (312, 2460782), (624, 1230391)]