305541504

素因数分解:

$2^7\times 3^3\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 908208000

約数和(自身を除く): 602666496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 211, 216, 288, 384, 419, 422, 432, 576, 633, 838, 844, 864, 1152, 1257, 1266, 1676, 1688, 1728, 1899, 2514, 2532, 3352, 3376, 3456, 3771, 3798, 5028, 5064, 5697, 6704, 6752, 7542, 7596, 10056, 10128, 11313, 11394, 13408, 13504, 15084, 15192, 20112, 20256, 22626, 22788, 26816, 27008, 30168, 30384, 40224, 40512, 45252, 45576, 53632, 60336, 60768, 80448, 81024, 88409, 90504, 91152, 120672, 121536, 160896, 176818, 181008, 182304, 241344, 243072, 265227, 353636, 362016, 364608, 482688, 530454, 707272, 724032, 729216, 795681, 1060908, 1414544, 1448064, 1591362, 2121816, 2387043, 2829088, 3182724, 4243632, 4774086, 5658176, 6365448, 8487264, 9548172, 11316352, 12730896, 16974528, 19096344, 25461792, 33949056, 38192688, 50923584, 76385376, 101847168, 152770752, 305541504]

約数ペア:

[(1, 305541504), (2, 152770752), (3, 101847168), (4, 76385376), (6, 50923584), (8, 38192688), (9, 33949056), (12, 25461792), (16, 19096344), (18, 16974528), (24, 12730896), (27, 11316352), (32, 9548172), (36, 8487264), (48, 6365448), (54, 5658176), (64, 4774086), (72, 4243632), (96, 3182724), (108, 2829088), (128, 2387043), (144, 2121816), (192, 1591362), (211, 1448064), (216, 1414544), (288, 1060908), (384, 795681), (419, 729216), (422, 724032), (432, 707272), (576, 530454), (633, 482688), (838, 364608), (844, 362016), (864, 353636), (1152, 265227), (1257, 243072), (1266, 241344), (1676, 182304), (1688, 181008), (1728, 176818), (1899, 160896), (2514, 121536), (2532, 120672), (3352, 91152), (3376, 90504), (3456, 88409), (3771, 81024), (3798, 80448), (5028, 60768), (5064, 60336), (5697, 53632), (6704, 45576), (6752, 45252), (7542, 40512), (7596, 40224), (10056, 30384), (10128, 30168), (11313, 27008), (11394, 26816), (13408, 22788), (13504, 22626), (15084, 20256), (15192, 20112)]