381553224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1607}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 1029248640

約数和(自身を除く): 647695416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 761, 1522, 1607, 2283, 3044, 3214, 4566, 4821, 6088, 6428, 9132, 9642, 9893, 12856, 18264, 19284, 19786, 20891, 29679, 38568, 39572, 41782, 59358, 62673, 79144, 83564, 118716, 125346, 167128, 237432, 250692, 501384, 1222927, 2445854, 3668781, 4891708, 7337562, 9783416, 14675124, 15898051, 29350248, 31796102, 47694153, 63592204, 95388306, 127184408, 190776612, 381553224]

約数ペア:

[(1, 381553224), (2, 190776612), (3, 127184408), (4, 95388306), (6, 63592204), (8, 47694153), (12, 31796102), (13, 29350248), (24, 15898051), (26, 14675124), (39, 9783416), (52, 7337562), (78, 4891708), (104, 3668781), (156, 2445854), (312, 1222927), (761, 501384), (1522, 250692), (1607, 237432), (2283, 167128), (3044, 125346), (3214, 118716), (4566, 83564), (4821, 79144), (6088, 62673), (6428, 59358), (9132, 41782), (9642, 39572), (9893, 38568), (12856, 29679), (18264, 20891), (19284, 19786)]