389475648

素因数分解:

$2^6\times 3^3\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1141

約数の個数: 112

約数和(自身を含む): 1150680960

約数和(自身を除く): 761205312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 263, 288, 432, 526, 576, 789, 857, 864, 1052, 1578, 1714, 1728, 2104, 2367, 2571, 3156, 3428, 4208, 4734, 5142, 6312, 6856, 7101, 7713, 8416, 9468, 10284, 12624, 13712, 14202, 15426, 16832, 18936, 20568, 23139, 25248, 27424, 28404, 30852, 37872, 41136, 46278, 50496, 54848, 56808, 61704, 75744, 82272, 92556, 113616, 123408, 151488, 164544, 185112, 225391, 227232, 246816, 370224, 450782, 454464, 493632, 676173, 740448, 901564, 1352346, 1480896, 1803128, 2028519, 2704692, 3606256, 4057038, 5409384, 6085557, 7212512, 8114076, 10818768, 12171114, 14425024, 16228152, 21637536, 24342228, 32456304, 43275072, 48684456, 64912608, 97368912, 129825216, 194737824, 389475648]

約数ペア:

[(1, 389475648), (2, 194737824), (3, 129825216), (4, 97368912), (6, 64912608), (8, 48684456), (9, 43275072), (12, 32456304), (16, 24342228), (18, 21637536), (24, 16228152), (27, 14425024), (32, 12171114), (36, 10818768), (48, 8114076), (54, 7212512), (64, 6085557), (72, 5409384), (96, 4057038), (108, 3606256), (144, 2704692), (192, 2028519), (216, 1803128), (263, 1480896), (288, 1352346), (432, 901564), (526, 740448), (576, 676173), (789, 493632), (857, 454464), (864, 450782), (1052, 370224), (1578, 246816), (1714, 227232), (1728, 225391), (2104, 185112), (2367, 164544), (2571, 151488), (3156, 123408), (3428, 113616), (4208, 92556), (4734, 82272), (5142, 75744), (6312, 61704), (6856, 56808), (7101, 54848), (7713, 50496), (8416, 46278), (9468, 41136), (10284, 37872), (12624, 30852), (13712, 28404), (14202, 27424), (15426, 25248), (16832, 23139), (18936, 20568)]