389508864

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{22051}}^1$

素因数の和:22093

約数の個数: 72

約数和(自身を含む): 1081782912

約数和(自身を除く): 692274048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 22051, 44102, 66153, 88204, 132306, 176408, 264612, 352816, 507173, 529224, 705632, 1014346, 1058448, 1411264, 1521519, 2028692, 2116896, 2822528, 3043038, 4057384, 4233792, 5645056, 6086076, 8114768, 8467584, 12172152, 16229536, 16935168, 24344304, 32459072, 48688608, 64918144, 97377216, 129836288, 194754432, 389508864]

約数ペア:

[(1, 389508864), (2, 194754432), (3, 129836288), (4, 97377216), (6, 64918144), (8, 48688608), (12, 32459072), (16, 24344304), (23, 16935168), (24, 16229536), (32, 12172152), (46, 8467584), (48, 8114768), (64, 6086076), (69, 5645056), (92, 4233792), (96, 4057384), (128, 3043038), (138, 2822528), (184, 2116896), (192, 2028692), (256, 1521519), (276, 1411264), (368, 1058448), (384, 1014346), (552, 705632), (736, 529224), (768, 507173), (1104, 352816), (1472, 264612), (2208, 176408), (2944, 132306), (4416, 88204), (5888, 66153), (8832, 44102), (17664, 22051)]