381245088

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{81047}}^1$

素因数の和:81074

約数の個数: 72

約数和(自身を含む): 1164173472

約数和(自身を除く): 782928384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 81047, 162094, 243141, 324188, 486282, 567329, 648376, 972564, 1134658, 1296752, 1701987, 1945128, 2269316, 2593504, 3403974, 3890256, 3971303, 4538632, 6807948, 7780512, 7942606, 9077264, 11913909, 13615896, 15885212, 18154528, 23827818, 27231792, 31770424, 47655636, 54463584, 63540848, 95311272, 127081696, 190622544, 381245088]

約数ペア:

[(1, 381245088), (2, 190622544), (3, 127081696), (4, 95311272), (6, 63540848), (7, 54463584), (8, 47655636), (12, 31770424), (14, 27231792), (16, 23827818), (21, 18154528), (24, 15885212), (28, 13615896), (32, 11913909), (42, 9077264), (48, 7942606), (49, 7780512), (56, 6807948), (84, 4538632), (96, 3971303), (98, 3890256), (112, 3403974), (147, 2593504), (168, 2269316), (196, 1945128), (224, 1701987), (294, 1296752), (336, 1134658), (392, 972564), (588, 648376), (672, 567329), (784, 486282), (1176, 324188), (1568, 243141), (2352, 162094), (4704, 81047)]