397552608

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{60017}}^1$

素因数の和:60056

約数の個数: 72

約数和(自身を含む): 1179713808

約数和(自身を除く): 782161200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 60017, 120034, 180051, 240068, 360102, 480136, 540153, 720204, 960272, 1080306, 1380391, 1440408, 1920544, 2160612, 2760782, 2880816, 4141173, 4321224, 5521564, 5761632, 8282346, 8642448, 11043128, 12423519, 16564692, 17284896, 22086256, 24847038, 33129384, 44172512, 49694076, 66258768, 99388152, 132517536, 198776304, 397552608]

約数ペア:

[(1, 397552608), (2, 198776304), (3, 132517536), (4, 99388152), (6, 66258768), (8, 49694076), (9, 44172512), (12, 33129384), (16, 24847038), (18, 22086256), (23, 17284896), (24, 16564692), (32, 12423519), (36, 11043128), (46, 8642448), (48, 8282346), (69, 5761632), (72, 5521564), (92, 4321224), (96, 4141173), (138, 2880816), (144, 2760782), (184, 2160612), (207, 1920544), (276, 1440408), (288, 1380391), (368, 1080306), (414, 960272), (552, 720204), (736, 540153), (828, 480136), (1104, 360102), (1656, 240068), (2208, 180051), (3312, 120034), (6624, 60017)]